86746920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 128

約数和(自身を含む): 296835840

約数和(自身を除く): 210088920

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, 3271, 3315, 4420, 5304, 6542, 6630, 8840, 9813, 13084, 13260, 16355, 19626, 26168, 26520, 32710, 39252, 42523, 49065, 55607, 65420, 78504, 85046, 98130, 111214, 127569, 130840, 166821, 170092, 196260, 212615, 222428, 255138, 278035, 333642, 340184, 392520, 425230, 444856, 510276, 556070, 637845, 667284, 722891, 834105, 850460, 1020552, 1112140, 1275690, 1334568, 1445782, 1668210, 1700920, 2168673, 2224280, 2551380, 2891564, 3336420, 3614455, 4337346, 5102760, 5783128, 6672840, 7228910, 8674692, 10843365, 14457820, 17349384, 21686730, 28915640, 43373460, 86746920]

約数ペア:

[(1, 86746920), (2, 43373460), (3, 28915640), (4, 21686730), (5, 17349384), (6, 14457820), (8, 10843365), (10, 8674692), (12, 7228910), (13, 6672840), (15, 5783128), (17, 5102760), (20, 4337346), (24, 3614455), (26, 3336420), (30, 2891564), (34, 2551380), (39, 2224280), (40, 2168673), (51, 1700920), (52, 1668210), (60, 1445782), (65, 1334568), (68, 1275690), (78, 1112140), (85, 1020552), (102, 850460), (104, 834105), (120, 722891), (130, 667284), (136, 637845), (156, 556070), (170, 510276), (195, 444856), (204, 425230), (221, 392520), (255, 340184), (260, 333642), (312, 278035), (340, 255138), (390, 222428), (408, 212615), (442, 196260), (510, 170092), (520, 166821), (663, 130840), (680, 127569), (780, 111214), (884, 98130), (1020, 85046), (1105, 78504), (1326, 65420), (1560, 55607), (1768, 49065), (2040, 42523), (2210, 39252), (2652, 32710), (3271, 26520), (3315, 26168), (4420, 19626), (5304, 16355), (6542, 13260), (6630, 13084), (8840, 9813)]