6386640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 22498560

約数和(自身を除く): 16111920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 89, 92, 104, 115, 120, 130, 138, 156, 178, 184, 195, 208, 230, 240, 260, 267, 276, 299, 312, 345, 356, 368, 390, 445, 460, 520, 534, 552, 598, 624, 690, 712, 780, 890, 897, 920, 1040, 1068, 1104, 1157, 1196, 1335, 1380, 1424, 1495, 1560, 1780, 1794, 1840, 2047, 2136, 2314, 2392, 2670, 2760, 2990, 3120, 3471, 3560, 3588, 4094, 4272, 4485, 4628, 4784, 5340, 5520, 5785, 5980, 6141, 6942, 7120, 7176, 8188, 8970, 9256, 10235, 10680, 11570, 11960, 12282, 13884, 14352, 16376, 17355, 17940, 18512, 20470, 21360, 23140, 23920, 24564, 26611, 27768, 30705, 32752, 34710, 35880, 40940, 46280, 49128, 53222, 55536, 61410, 69420, 71760, 79833, 81880, 92560, 98256, 106444, 122820, 133055, 138840, 159666, 163760, 212888, 245640, 266110, 277680, 319332, 399165, 425776, 491280, 532220, 638664, 798330, 1064440, 1277328, 1596660, 2128880, 3193320, 6386640]

約数ペア:

[(1, 6386640), (2, 3193320), (3, 2128880), (4, 1596660), (5, 1277328), (6, 1064440), (8, 798330), (10, 638664), (12, 532220), (13, 491280), (15, 425776), (16, 399165), (20, 319332), (23, 277680), (24, 266110), (26, 245640), (30, 212888), (39, 163760), (40, 159666), (46, 138840), (48, 133055), (52, 122820), (60, 106444), (65, 98256), (69, 92560), (78, 81880), (80, 79833), (89, 71760), (92, 69420), (104, 61410), (115, 55536), (120, 53222), (130, 49128), (138, 46280), (156, 40940), (178, 35880), (184, 34710), (195, 32752), (208, 30705), (230, 27768), (240, 26611), (260, 24564), (267, 23920), (276, 23140), (299, 21360), (312, 20470), (345, 18512), (356, 17940), (368, 17355), (390, 16376), (445, 14352), (460, 13884), (520, 12282), (534, 11960), (552, 11570), (598, 10680), (624, 10235), (690, 9256), (712, 8970), (780, 8188), (890, 7176), (897, 7120), (920, 6942), (1040, 6141), (1068, 5980), (1104, 5785), (1157, 5520), (1196, 5340), (1335, 4784), (1380, 4628), (1424, 4485), (1495, 4272), (1560, 4094), (1780, 3588), (1794, 3560), (1840, 3471), (2047, 3120), (2136, 2990), (2314, 2760), (2392, 2670)]