12887910240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{866123}}^1$

素因数の和:866172

約数の個数: 96

約数和(自身を含む): 41906543616

約数和(自身を除く): 29018633376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 866123, 1732246, 2598369, 3464492, 4330615, 5196738, 6928984, 8661230, 10393476, 12991845, 13857968, 17322460, 20786952, 25983690, 26849813, 27715936, 34644920, 41573904, 51967380, 53699626, 69289840, 80549439, 83147808, 103934760, 107399252, 134249065, 138579680, 161098878, 207869520, 214798504, 268498130, 322197756, 402747195, 415739040, 429597008, 536996260, 644395512, 805494390, 859194016, 1073992520, 1288791024, 1610988780, 2147985040, 2577582048, 3221977560, 4295970080, 6443955120, 12887910240]

約数ペア:

[(1, 12887910240), (2, 6443955120), (3, 4295970080), (4, 3221977560), (5, 2577582048), (6, 2147985040), (8, 1610988780), (10, 1288791024), (12, 1073992520), (15, 859194016), (16, 805494390), (20, 644395512), (24, 536996260), (30, 429597008), (31, 415739040), (32, 402747195), (40, 322197756), (48, 268498130), (60, 214798504), (62, 207869520), (80, 161098878), (93, 138579680), (96, 134249065), (120, 107399252), (124, 103934760), (155, 83147808), (160, 80549439), (186, 69289840), (240, 53699626), (248, 51967380), (310, 41573904), (372, 34644920), (465, 27715936), (480, 26849813), (496, 25983690), (620, 20786952), (744, 17322460), (930, 13857968), (992, 12991845), (1240, 10393476), (1488, 8661230), (1860, 6928984), (2480, 5196738), (2976, 4330615), (3720, 3464492), (4960, 2598369), (7440, 1732246), (14880, 866123)]