747806880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 192

約数和(自身を含む): 2519330688

約数和(自身を除く): 1771523808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 113, 120, 136, 160, 170, 204, 226, 240, 255, 272, 339, 340, 408, 452, 480, 510, 544, 565, 678, 680, 811, 816, 904, 1020, 1130, 1356, 1360, 1622, 1632, 1695, 1808, 1921, 2040, 2260, 2433, 2712, 2720, 3244, 3390, 3616, 3842, 4055, 4080, 4520, 4866, 5424, 5763, 6488, 6780, 7684, 8110, 8160, 9040, 9605, 9732, 10848, 11526, 12165, 12976, 13560, 13787, 15368, 16220, 18080, 19210, 19464, 23052, 24330, 25952, 27120, 27574, 28815, 30736, 32440, 38420, 38928, 41361, 46104, 48660, 54240, 55148, 57630, 61472, 64880, 68935, 76840, 77856, 82722, 91643, 92208, 97320, 110296, 115260, 129760, 137870, 153680, 165444, 183286, 184416, 194640, 206805, 220592, 230520, 274929, 275740, 307360, 330888, 366572, 389280, 413610, 441184, 458215, 461040, 549858, 551480, 661776, 733144, 827220, 916430, 922080, 1099716, 1102960, 1323552, 1374645, 1466288, 1557931, 1654440, 1832860, 2199432, 2205920, 2749290, 2932576, 3115862, 3308880, 3665720, 4398864, 4673793, 5498580, 6231724, 6617760, 7331440, 7789655, 8797728, 9347586, 10997160, 12463448, 14662880, 15579310, 18695172, 21994320, 23368965, 24926896, 31158620, 37390344, 43988640, 46737930, 49853792, 62317240, 74780688, 93475860, 124634480, 149561376, 186951720, 249268960, 373903440, 747806880]

約数ペア:

[(1, 747806880), (2, 373903440), (3, 249268960), (4, 186951720), (5, 149561376), (6, 124634480), (8, 93475860), (10, 74780688), (12, 62317240), (15, 49853792), (16, 46737930), (17, 43988640), (20, 37390344), (24, 31158620), (30, 24926896), (32, 23368965), (34, 21994320), (40, 18695172), (48, 15579310), (51, 14662880), (60, 12463448), (68, 10997160), (80, 9347586), (85, 8797728), (96, 7789655), (102, 7331440), (113, 6617760), (120, 6231724), (136, 5498580), (160, 4673793), (170, 4398864), (204, 3665720), (226, 3308880), (240, 3115862), (255, 2932576), (272, 2749290), (339, 2205920), (340, 2199432), (408, 1832860), (452, 1654440), (480, 1557931), (510, 1466288), (544, 1374645), (565, 1323552), (678, 1102960), (680, 1099716), (811, 922080), (816, 916430), (904, 827220), (1020, 733144), (1130, 661776), (1356, 551480), (1360, 549858), (1622, 461040), (1632, 458215), (1695, 441184), (1808, 413610), (1921, 389280), (2040, 366572), (2260, 330888), (2433, 307360), (2712, 275740), (2720, 274929), (3244, 230520), (3390, 220592), (3616, 206805), (3842, 194640), (4055, 184416), (4080, 183286), (4520, 165444), (4866, 153680), (5424, 137870), (5763, 129760), (6488, 115260), (6780, 110296), (7684, 97320), (8110, 92208), (8160, 91643), (9040, 82722), (9605, 77856), (9732, 76840), (10848, 68935), (11526, 64880), (12165, 61472), (12976, 57630), (13560, 55148), (13787, 54240), (15368, 48660), (16220, 46104), (18080, 41361), (19210, 38928), (19464, 38420), (23052, 32440), (24330, 30736), (25952, 28815), (27120, 27574)]