15929508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141063}}^1$

素因数の和:2141110

約数の個数: 80

約数和(自身を含む): 50974451712

約数和(自身を除く): 35044942992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 2141063, 4282126, 6423189, 8564252, 10705315, 12846378, 17128504, 21410630, 25692756, 32115945, 34257008, 42821260, 51385512, 64231890, 66372953, 85642520, 102771024, 128463780, 132745906, 171285040, 199118859, 256927560, 265491812, 331864765, 398237718, 513855120, 530983624, 663729530, 796475436, 995594295, 1061967248, 1327459060, 1592950872, 1991188590, 2654918120, 3185901744, 3982377180, 5309836240, 7964754360, 15929508720]

約数ペア:

[(1, 15929508720), (2, 7964754360), (3, 5309836240), (4, 3982377180), (5, 3185901744), (6, 2654918120), (8, 1991188590), (10, 1592950872), (12, 1327459060), (15, 1061967248), (16, 995594295), (20, 796475436), (24, 663729530), (30, 530983624), (31, 513855120), (40, 398237718), (48, 331864765), (60, 265491812), (62, 256927560), (80, 199118859), (93, 171285040), (120, 132745906), (124, 128463780), (155, 102771024), (186, 85642520), (240, 66372953), (248, 64231890), (310, 51385512), (372, 42821260), (465, 34257008), (496, 32115945), (620, 25692756), (744, 21410630), (930, 17128504), (1240, 12846378), (1488, 10705315), (1860, 8564252), (2480, 6423189), (3720, 4282126), (7440, 2141063)]