87860760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 300646080

約数和(自身を除く): 212785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3313, 3315, 4420, 5304, 6626, 6630, 8840, 9939, 13252, 13260, 16565, 19878, 26504, 26520, 33130, 39756, 43069, 49695, 56321, 66260, 79512, 86138, 99390, 112642, 129207, 132520, 168963, 172276, 198780, 215345, 225284, 258414, 281605, 337926, 344552, 397560, 430690, 450568, 516828, 563210, 646035, 675852, 732173, 844815, 861380, 1033656, 1126420, 1292070, 1351704, 1464346, 1689630, 1722760, 2196519, 2252840, 2584140, 2928692, 3379260, 3660865, 4393038, 5168280, 5857384, 6758520, 7321730, 8786076, 10982595, 14643460, 17572152, 21965190, 29286920, 43930380, 87860760]

約数ペア:

[(1, 87860760), (2, 43930380), (3, 29286920), (4, 21965190), (5, 17572152), (6, 14643460), (8, 10982595), (10, 8786076), (12, 7321730), (13, 6758520), (15, 5857384), (17, 5168280), (20, 4393038), (24, 3660865), (26, 3379260), (30, 2928692), (34, 2584140), (39, 2252840), (40, 2196519), (51, 1722760), (52, 1689630), (60, 1464346), (65, 1351704), (68, 1292070), (78, 1126420), (85, 1033656), (102, 861380), (104, 844815), (120, 732173), (130, 675852), (136, 646035), (156, 563210), (170, 516828), (195, 450568), (204, 430690), (221, 397560), (255, 344552), (260, 337926), (312, 281605), (340, 258414), (390, 225284), (408, 215345), (442, 198780), (510, 172276), (520, 168963), (663, 132520), (680, 129207), (780, 112642), (884, 99390), (1020, 86138), (1105, 79512), (1326, 66260), (1560, 56321), (1768, 49695), (2040, 43069), (2210, 39756), (2652, 33130), (3313, 26520), (3315, 26504), (4420, 19878), (5304, 16565), (6626, 13260), (6630, 13252), (8840, 9939)]