11370840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 37920960

約数和(自身を除く): 26550120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 197, 222, 260, 296, 312, 370, 390, 394, 444, 481, 520, 555, 591, 740, 780, 788, 888, 962, 985, 1110, 1182, 1443, 1480, 1560, 1576, 1924, 1970, 2220, 2364, 2405, 2561, 2886, 2955, 3848, 3940, 4440, 4728, 4810, 5122, 5772, 5910, 7215, 7289, 7683, 7880, 9620, 10244, 11544, 11820, 12805, 14430, 14578, 15366, 19240, 20488, 21867, 23640, 25610, 28860, 29156, 30732, 36445, 38415, 43734, 51220, 57720, 58312, 61464, 72890, 76830, 87468, 94757, 102440, 109335, 145780, 153660, 174936, 189514, 218670, 284271, 291560, 307320, 379028, 437340, 473785, 568542, 758056, 874680, 947570, 1137084, 1421355, 1895140, 2274168, 2842710, 3790280, 5685420, 11370840]

約数ペア:

[(1, 11370840), (2, 5685420), (3, 3790280), (4, 2842710), (5, 2274168), (6, 1895140), (8, 1421355), (10, 1137084), (12, 947570), (13, 874680), (15, 758056), (20, 568542), (24, 473785), (26, 437340), (30, 379028), (37, 307320), (39, 291560), (40, 284271), (52, 218670), (60, 189514), (65, 174936), (74, 153660), (78, 145780), (104, 109335), (111, 102440), (120, 94757), (130, 87468), (148, 76830), (156, 72890), (185, 61464), (195, 58312), (197, 57720), (222, 51220), (260, 43734), (296, 38415), (312, 36445), (370, 30732), (390, 29156), (394, 28860), (444, 25610), (481, 23640), (520, 21867), (555, 20488), (591, 19240), (740, 15366), (780, 14578), (788, 14430), (888, 12805), (962, 11820), (985, 11544), (1110, 10244), (1182, 9620), (1443, 7880), (1480, 7683), (1560, 7289), (1576, 7215), (1924, 5910), (1970, 5772), (2220, 5122), (2364, 4810), (2405, 4728), (2561, 4440), (2886, 3940), (2955, 3848)]