13287840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 33160800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 47, 48, 57, 60, 62, 76, 80, 93, 94, 95, 96, 114, 120, 124, 141, 152, 155, 160, 186, 188, 190, 228, 235, 240, 248, 282, 285, 304, 310, 372, 376, 380, 456, 465, 470, 480, 496, 564, 570, 589, 608, 620, 705, 744, 752, 760, 893, 912, 930, 940, 992, 1128, 1140, 1178, 1240, 1410, 1457, 1488, 1504, 1520, 1767, 1786, 1824, 1860, 1880, 2256, 2280, 2356, 2480, 2679, 2820, 2914, 2945, 2976, 3040, 3534, 3572, 3720, 3760, 4371, 4465, 4512, 4560, 4712, 4960, 5358, 5640, 5828, 5890, 7068, 7144, 7285, 7440, 7520, 8742, 8835, 8930, 9120, 9424, 10716, 11280, 11656, 11780, 13395, 14136, 14288, 14570, 14880, 17484, 17670, 17860, 18848, 21432, 21855, 22560, 23312, 23560, 26790, 27683, 28272, 28576, 29140, 34968, 35340, 35720, 42864, 43710, 46624, 47120, 53580, 55366, 56544, 58280, 69936, 70680, 71440, 83049, 85728, 87420, 94240, 107160, 110732, 116560, 138415, 139872, 141360, 142880, 166098, 174840, 214320, 221464, 233120, 276830, 282720, 332196, 349680, 415245, 428640, 442928, 553660, 664392, 699360, 830490, 885856, 1107320, 1328784, 1660980, 2214640, 2657568, 3321960, 4429280, 6643920, 13287840]

約数ペア:

[(1, 13287840), (2, 6643920), (3, 4429280), (4, 3321960), (5, 2657568), (6, 2214640), (8, 1660980), (10, 1328784), (12, 1107320), (15, 885856), (16, 830490), (19, 699360), (20, 664392), (24, 553660), (30, 442928), (31, 428640), (32, 415245), (38, 349680), (40, 332196), (47, 282720), (48, 276830), (57, 233120), (60, 221464), (62, 214320), (76, 174840), (80, 166098), (93, 142880), (94, 141360), (95, 139872), (96, 138415), (114, 116560), (120, 110732), (124, 107160), (141, 94240), (152, 87420), (155, 85728), (160, 83049), (186, 71440), (188, 70680), (190, 69936), (228, 58280), (235, 56544), (240, 55366), (248, 53580), (282, 47120), (285, 46624), (304, 43710), (310, 42864), (372, 35720), (376, 35340), (380, 34968), (456, 29140), (465, 28576), (470, 28272), (480, 27683), (496, 26790), (564, 23560), (570, 23312), (589, 22560), (608, 21855), (620, 21432), (705, 18848), (744, 17860), (752, 17670), (760, 17484), (893, 14880), (912, 14570), (930, 14288), (940, 14136), (992, 13395), (1128, 11780), (1140, 11656), (1178, 11280), (1240, 10716), (1410, 9424), (1457, 9120), (1488, 8930), (1504, 8835), (1520, 8742), (1767, 7520), (1786, 7440), (1824, 7285), (1860, 7144), (1880, 7068), (2256, 5890), (2280, 5828), (2356, 5640), (2480, 5358), (2679, 4960), (2820, 4712), (2914, 4560), (2945, 4512), (2976, 4465), (3040, 4371), (3534, 3760), (3572, 3720)]