89370840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 204561960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 971, 1180, 1416, 1534, 1560, 1770, 1942, 2301, 2360, 2913, 3068, 3540, 3835, 3884, 4602, 4855, 5826, 6136, 7080, 7670, 7768, 9204, 9710, 11505, 11652, 12623, 14565, 15340, 18408, 19420, 23010, 23304, 25246, 29130, 30680, 37869, 38840, 46020, 50492, 57289, 58260, 63115, 75738, 92040, 100984, 114578, 116520, 126230, 151476, 171867, 189345, 229156, 252460, 286445, 302952, 343734, 378690, 458312, 504920, 572890, 687468, 744757, 757380, 859335, 1145780, 1374936, 1489514, 1514760, 1718670, 2234271, 2291560, 2979028, 3437340, 3723785, 4468542, 5958056, 6874680, 7447570, 8937084, 11171355, 14895140, 17874168, 22342710, 29790280, 44685420, 89370840]

約数ペア:

[(1, 89370840), (2, 44685420), (3, 29790280), (4, 22342710), (5, 17874168), (6, 14895140), (8, 11171355), (10, 8937084), (12, 7447570), (13, 6874680), (15, 5958056), (20, 4468542), (24, 3723785), (26, 3437340), (30, 2979028), (39, 2291560), (40, 2234271), (52, 1718670), (59, 1514760), (60, 1489514), (65, 1374936), (78, 1145780), (104, 859335), (118, 757380), (120, 744757), (130, 687468), (156, 572890), (177, 504920), (195, 458312), (236, 378690), (260, 343734), (295, 302952), (312, 286445), (354, 252460), (390, 229156), (472, 189345), (520, 171867), (590, 151476), (708, 126230), (767, 116520), (780, 114578), (885, 100984), (971, 92040), (1180, 75738), (1416, 63115), (1534, 58260), (1560, 57289), (1770, 50492), (1942, 46020), (2301, 38840), (2360, 37869), (2913, 30680), (3068, 29130), (3540, 25246), (3835, 23304), (3884, 23010), (4602, 19420), (4855, 18408), (5826, 15340), (6136, 14565), (7080, 12623), (7670, 11652), (7768, 11505), (9204, 9710)]