2975141520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317857}}^1$

素因数の和:317889

約数の個数: 120

約数和(自身を含む): 10760129016

約数和(自身を除く): 7784987496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 317857, 635714, 953571, 1271428, 1589285, 1907142, 2542856, 2860713, 3178570, 3814284, 4132141, 4767855, 5085712, 5721426, 6357140, 7628568, 8264282, 9535710, 11442852, 12396423, 12714280, 14303565, 15257136, 16528564, 19071420, 20660705, 22885704, 24792846, 25428560, 28607130, 33057128, 37189269, 38142840, 41321410, 45771408, 49585692, 57214260, 61982115, 66114256, 74378538, 76285680, 82642820, 99171384, 114428520, 123964230, 148757076, 165285640, 185946345, 198342768, 228857040, 247928460, 297514152, 330571280, 371892690, 495856920, 595028304, 743785380, 991713840, 1487570760, 2975141520]

約数ペア:

[(1, 2975141520), (2, 1487570760), (3, 991713840), (4, 743785380), (5, 595028304), (6, 495856920), (8, 371892690), (9, 330571280), (10, 297514152), (12, 247928460), (13, 228857040), (15, 198342768), (16, 185946345), (18, 165285640), (20, 148757076), (24, 123964230), (26, 114428520), (30, 99171384), (36, 82642820), (39, 76285680), (40, 74378538), (45, 66114256), (48, 61982115), (52, 57214260), (60, 49585692), (65, 45771408), (72, 41321410), (78, 38142840), (80, 37189269), (90, 33057128), (104, 28607130), (117, 25428560), (120, 24792846), (130, 22885704), (144, 20660705), (156, 19071420), (180, 16528564), (195, 15257136), (208, 14303565), (234, 12714280), (240, 12396423), (260, 11442852), (312, 9535710), (360, 8264282), (390, 7628568), (468, 6357140), (520, 5721426), (585, 5085712), (624, 4767855), (720, 4132141), (780, 3814284), (936, 3178570), (1040, 2860713), (1170, 2542856), (1560, 1907142), (1872, 1589285), (2340, 1271428), (3120, 953571), (4680, 635714), (9360, 317857)]