13305407360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7481}}^1$

素因数の和:7904

約数の個数: 128

約数和(自身を含む): 36448712640

約数和(自身を除く): 23143305280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 397, 448, 560, 640, 794, 896, 1120, 1588, 1985, 2240, 2779, 3176, 3970, 4480, 5558, 6352, 7481, 7940, 11116, 12704, 13895, 14962, 15880, 22232, 25408, 27790, 29924, 31760, 37405, 44464, 50816, 52367, 55580, 59848, 63520, 74810, 88928, 104734, 111160, 119696, 127040, 149620, 177856, 209468, 222320, 239392, 254080, 261835, 299240, 355712, 418936, 444640, 478784, 523670, 598480, 837872, 889280, 957568, 1047340, 1196960, 1675744, 1778560, 2094680, 2393920, 2969957, 3351488, 4189360, 4787840, 5939914, 6702976, 8378720, 11879828, 14849785, 16757440, 20789699, 23759656, 29699570, 33514880, 41579398, 47519312, 59399140, 83158796, 95038624, 103948495, 118798280, 166317592, 190077248, 207896990, 237596560, 332635184, 380154496, 415793980, 475193120, 665270368, 831587960, 950386240, 1330540736, 1663175920, 1900772480, 2661081472, 3326351840, 6652703680, 13305407360]

約数ペア:

[(1, 13305407360), (2, 6652703680), (4, 3326351840), (5, 2661081472), (7, 1900772480), (8, 1663175920), (10, 1330540736), (14, 950386240), (16, 831587960), (20, 665270368), (28, 475193120), (32, 415793980), (35, 380154496), (40, 332635184), (56, 237596560), (64, 207896990), (70, 190077248), (80, 166317592), (112, 118798280), (128, 103948495), (140, 95038624), (160, 83158796), (224, 59399140), (280, 47519312), (320, 41579398), (397, 33514880), (448, 29699570), (560, 23759656), (640, 20789699), (794, 16757440), (896, 14849785), (1120, 11879828), (1588, 8378720), (1985, 6702976), (2240, 5939914), (2779, 4787840), (3176, 4189360), (3970, 3351488), (4480, 2969957), (5558, 2393920), (6352, 2094680), (7481, 1778560), (7940, 1675744), (11116, 1196960), (12704, 1047340), (13895, 957568), (14962, 889280), (15880, 837872), (22232, 598480), (25408, 523670), (27790, 478784), (29924, 444640), (31760, 418936), (37405, 355712), (44464, 299240), (50816, 261835), (52367, 254080), (55580, 239392), (59848, 222320), (63520, 209468), (74810, 177856), (88928, 149620), (104734, 127040), (111160, 119696)]