1353678720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 4644345600

約数和(自身を除く): 3290666880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 128, 134, 136, 160, 170, 192, 201, 204, 240, 255, 268, 272, 320, 335, 340, 384, 402, 408, 480, 510, 536, 544, 619, 640, 670, 680, 804, 816, 960, 1005, 1020, 1072, 1088, 1139, 1238, 1340, 1360, 1608, 1632, 1857, 1920, 2010, 2040, 2144, 2176, 2278, 2476, 2680, 2720, 3095, 3216, 3264, 3417, 3714, 4020, 4080, 4288, 4556, 4952, 5360, 5440, 5695, 6190, 6432, 6528, 6834, 7428, 8040, 8160, 8576, 9112, 9285, 9904, 10523, 10720, 10880, 11390, 12380, 12864, 13668, 14856, 16080, 16320, 17085, 18224, 18570, 19808, 21046, 21440, 22780, 24760, 25728, 27336, 29712, 31569, 32160, 32640, 34170, 36448, 37140, 39616, 41473, 42092, 42880, 45560, 49520, 52615, 54672, 59424, 63138, 64320, 68340, 72896, 74280, 79232, 82946, 84184, 91120, 99040, 105230, 109344, 118848, 124419, 126276, 128640, 136680, 145792, 148560, 157845, 165892, 168368, 182240, 198080, 207365, 210460, 218688, 237696, 248838, 252552, 273360, 297120, 315690, 331784, 336736, 364480, 396160, 414730, 420920, 437376, 497676, 505104, 546720, 594240, 622095, 631380, 663568, 673472, 705041, 728960, 829460, 841840, 995352, 1010208, 1093440, 1188480, 1244190, 1262760, 1327136, 1346944, 1410082, 1658920, 1683680, 1990704, 2020416, 2115123, 2186880, 2488380, 2525520, 2654272, 2820164, 3317840, 3367360, 3525205, 3981408, 4040832, 4230246, 4976760, 5051040, 5308544, 5640328, 6635680, 6734720, 7050410, 7962816, 8460492, 9953520, 10102080, 10575615, 11280656, 13271360, 14100820, 15925632, 16920984, 19907040, 20204160, 21151230, 22561312, 26542720, 28201640, 33841968, 39814080, 42302460, 45122624, 56403280, 67683936, 79628160, 84604920, 90245248, 112806560, 135367872, 169209840, 225613120, 270735744, 338419680, 451226240, 676839360, 1353678720]

約数ペア:

[(1, 1353678720), (2, 676839360), (3, 451226240), (4, 338419680), (5, 270735744), (6, 225613120), (8, 169209840), (10, 135367872), (12, 112806560), (15, 90245248), (16, 84604920), (17, 79628160), (20, 67683936), (24, 56403280), (30, 45122624), (32, 42302460), (34, 39814080), (40, 33841968), (48, 28201640), (51, 26542720), (60, 22561312), (64, 21151230), (67, 20204160), (68, 19907040), (80, 16920984), (85, 15925632), (96, 14100820), (102, 13271360), (120, 11280656), (128, 10575615), (134, 10102080), (136, 9953520), (160, 8460492), (170, 7962816), (192, 7050410), (201, 6734720), (204, 6635680), (240, 5640328), (255, 5308544), (268, 5051040), (272, 4976760), (320, 4230246), (335, 4040832), (340, 3981408), (384, 3525205), (402, 3367360), (408, 3317840), (480, 2820164), (510, 2654272), (536, 2525520), (544, 2488380), (619, 2186880), (640, 2115123), (670, 2020416), (680, 1990704), (804, 1683680), (816, 1658920), (960, 1410082), (1005, 1346944), (1020, 1327136), (1072, 1262760), (1088, 1244190), (1139, 1188480), (1238, 1093440), (1340, 1010208), (1360, 995352), (1608, 841840), (1632, 829460), (1857, 728960), (1920, 705041), (2010, 673472), (2040, 663568), (2144, 631380), (2176, 622095), (2278, 594240), (2476, 546720), (2680, 505104), (2720, 497676), (3095, 437376), (3216, 420920), (3264, 414730), (3417, 396160), (3714, 364480), (4020, 336736), (4080, 331784), (4288, 315690), (4556, 297120), (4952, 273360), (5360, 252552), (5440, 248838), (5695, 237696), (6190, 218688), (6432, 210460), (6528, 207365), (6834, 198080), (7428, 182240), (8040, 168368), (8160, 165892), (8576, 157845), (9112, 148560), (9285, 145792), (9904, 136680), (10523, 128640), (10720, 126276), (10880, 124419), (11390, 118848), (12380, 109344), (12864, 105230), (13668, 99040), (14856, 91120), (16080, 84184), (16320, 82946), (17085, 79232), (18224, 74280), (18570, 72896), (19808, 68340), (21046, 64320), (21440, 63138), (22780, 59424), (24760, 54672), (25728, 52615), (27336, 49520), (29712, 45560), (31569, 42880), (32160, 42092), (32640, 41473), (34170, 39616), (36448, 37140)]