64974960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 200

約数和(自身を含む): 232622016

約数和(自身を除く): 167647056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 271, 296, 324, 333, 360, 370, 405, 432, 444, 540, 542, 555, 592, 648, 666, 720, 740, 810, 813, 888, 999, 1080, 1084, 1110, 1296, 1332, 1355, 1480, 1620, 1626, 1665, 1776, 1998, 2160, 2168, 2220, 2439, 2664, 2710, 2960, 2997, 3240, 3252, 3330, 3996, 4065, 4336, 4440, 4878, 4995, 5328, 5420, 5994, 6480, 6504, 6660, 7317, 7992, 8130, 8880, 9756, 9990, 10027, 10840, 11988, 12195, 13008, 13320, 14634, 14985, 15984, 16260, 19512, 19980, 20054, 21680, 21951, 23976, 24390, 26640, 29268, 29970, 30081, 32520, 36585, 39024, 39960, 40108, 43902, 47952, 48780, 50135, 58536, 59940, 60162, 65040, 73170, 79920, 80216, 87804, 90243, 97560, 100270, 109755, 117072, 119880, 120324, 146340, 150405, 160432, 175608, 180486, 195120, 200540, 219510, 239760, 240648, 270729, 292680, 300810, 351216, 360972, 401080, 439020, 451215, 481296, 541458, 585360, 601620, 721944, 802160, 812187, 878040, 902430, 1082916, 1203240, 1353645, 1443888, 1624374, 1756080, 1804860, 2165832, 2406480, 2707290, 3248748, 3609720, 4060935, 4331664, 5414580, 6497496, 7219440, 8121870, 10829160, 12994992, 16243740, 21658320, 32487480, 64974960]

約数ペア:

[(1, 64974960), (2, 32487480), (3, 21658320), (4, 16243740), (5, 12994992), (6, 10829160), (8, 8121870), (9, 7219440), (10, 6497496), (12, 5414580), (15, 4331664), (16, 4060935), (18, 3609720), (20, 3248748), (24, 2707290), (27, 2406480), (30, 2165832), (36, 1804860), (37, 1756080), (40, 1624374), (45, 1443888), (48, 1353645), (54, 1203240), (60, 1082916), (72, 902430), (74, 878040), (80, 812187), (81, 802160), (90, 721944), (108, 601620), (111, 585360), (120, 541458), (135, 481296), (144, 451215), (148, 439020), (162, 401080), (180, 360972), (185, 351216), (216, 300810), (222, 292680), (240, 270729), (270, 240648), (271, 239760), (296, 219510), (324, 200540), (333, 195120), (360, 180486), (370, 175608), (405, 160432), (432, 150405), (444, 146340), (540, 120324), (542, 119880), (555, 117072), (592, 109755), (648, 100270), (666, 97560), (720, 90243), (740, 87804), (810, 80216), (813, 79920), (888, 73170), (999, 65040), (1080, 60162), (1084, 59940), (1110, 58536), (1296, 50135), (1332, 48780), (1355, 47952), (1480, 43902), (1620, 40108), (1626, 39960), (1665, 39024), (1776, 36585), (1998, 32520), (2160, 30081), (2168, 29970), (2220, 29268), (2439, 26640), (2664, 24390), (2710, 23976), (2960, 21951), (2997, 21680), (3240, 20054), (3252, 19980), (3330, 19512), (3996, 16260), (4065, 15984), (4336, 14985), (4440, 14634), (4878, 13320), (4995, 13008), (5328, 12195), (5420, 11988), (5994, 10840), (6480, 10027), (6504, 9990), (6660, 9756), (7317, 8880), (7992, 8130)]