15667680720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{240893}}^1$

素因数の和:241180

約数の個数: 80

約数和(自身を含む): 48749236992

約数和(自身を除く): 33081556272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 32520, 65040, 240893, 481786, 722679, 963572, 1204465, 1445358, 1927144, 2408930, 2890716, 3613395, 3854288, 4817860, 5781432, 7226790, 9635720, 11562864, 14453580, 19271440, 28907160, 57814320, 65282003, 130564006, 195846009, 261128012, 326410015, 391692018, 522256024, 652820030, 783384036, 979230045, 1044512048, 1305640060, 1566768072, 1958460090, 2611280120, 3133536144, 3916920180, 5222560240, 7833840360, 15667680720]

約数ペア:

[(1, 15667680720), (2, 7833840360), (3, 5222560240), (4, 3916920180), (5, 3133536144), (6, 2611280120), (8, 1958460090), (10, 1566768072), (12, 1305640060), (15, 1044512048), (16, 979230045), (20, 783384036), (24, 652820030), (30, 522256024), (40, 391692018), (48, 326410015), (60, 261128012), (80, 195846009), (120, 130564006), (240, 65282003), (271, 57814320), (542, 28907160), (813, 19271440), (1084, 14453580), (1355, 11562864), (1626, 9635720), (2168, 7226790), (2710, 5781432), (3252, 4817860), (4065, 3854288), (4336, 3613395), (5420, 2890716), (6504, 2408930), (8130, 1927144), (10840, 1445358), (13008, 1204465), (16260, 963572), (21680, 722679), (32520, 481786), (65040, 240893)]