88515960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2517

約数の個数: 128

約数和(自身を含む): 298529280

約数和(自身を除く): 210013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2467, 2760, 2990, 3588, 4485, 4934, 5980, 7176, 7401, 8970, 9868, 11960, 12335, 14802, 17940, 19736, 24670, 29604, 32071, 35880, 37005, 49340, 56741, 59208, 64142, 74010, 96213, 98680, 113482, 128284, 148020, 160355, 170223, 192426, 226964, 256568, 283705, 296040, 320710, 340446, 384852, 453928, 481065, 567410, 641420, 680892, 737633, 769704, 851115, 962130, 1134820, 1282840, 1361784, 1475266, 1702230, 1924260, 2212899, 2269640, 2950532, 3404460, 3688165, 3848520, 4425798, 5901064, 6808920, 7376330, 8851596, 11064495, 14752660, 17703192, 22128990, 29505320, 44257980, 88515960]

約数ペア:

[(1, 88515960), (2, 44257980), (3, 29505320), (4, 22128990), (5, 17703192), (6, 14752660), (8, 11064495), (10, 8851596), (12, 7376330), (13, 6808920), (15, 5901064), (20, 4425798), (23, 3848520), (24, 3688165), (26, 3404460), (30, 2950532), (39, 2269640), (40, 2212899), (46, 1924260), (52, 1702230), (60, 1475266), (65, 1361784), (69, 1282840), (78, 1134820), (92, 962130), (104, 851115), (115, 769704), (120, 737633), (130, 680892), (138, 641420), (156, 567410), (184, 481065), (195, 453928), (230, 384852), (260, 340446), (276, 320710), (299, 296040), (312, 283705), (345, 256568), (390, 226964), (460, 192426), (520, 170223), (552, 160355), (598, 148020), (690, 128284), (780, 113482), (897, 98680), (920, 96213), (1196, 74010), (1380, 64142), (1495, 59208), (1560, 56741), (1794, 49340), (2392, 37005), (2467, 35880), (2760, 32071), (2990, 29604), (3588, 24670), (4485, 19736), (4934, 17940), (5980, 14802), (7176, 12335), (7401, 11960), (8970, 9868)]