1869596320

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 4514711040

約数和(自身を除く): 2645114720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 223, 244, 305, 446, 488, 610, 859, 892, 976, 1115, 1220, 1718, 1784, 1952, 2230, 2440, 3436, 3568, 4295, 4460, 4880, 6872, 7136, 8590, 8920, 9760, 13603, 13744, 17180, 17840, 27206, 27488, 34360, 35680, 52399, 54412, 68015, 68720, 104798, 108824, 136030, 137440, 191557, 209596, 217648, 261995, 272060, 383114, 419192, 435296, 523990, 544120, 766228, 838384, 957785, 1047980, 1088240, 1532456, 1676768, 1915570, 2095960, 2176480, 3064912, 3831140, 4191920, 6129824, 7662280, 8383840, 11684977, 15324560, 23369954, 30649120, 46739908, 58424885, 93479816, 116849770, 186959632, 233699540, 373919264, 467399080, 934798160, 1869596320]

約数ペア:

[(1, 1869596320), (2, 934798160), (4, 467399080), (5, 373919264), (8, 233699540), (10, 186959632), (16, 116849770), (20, 93479816), (32, 58424885), (40, 46739908), (61, 30649120), (80, 23369954), (122, 15324560), (160, 11684977), (223, 8383840), (244, 7662280), (305, 6129824), (446, 4191920), (488, 3831140), (610, 3064912), (859, 2176480), (892, 2095960), (976, 1915570), (1115, 1676768), (1220, 1532456), (1718, 1088240), (1784, 1047980), (1952, 957785), (2230, 838384), (2440, 766228), (3436, 544120), (3568, 523990), (4295, 435296), (4460, 419192), (4880, 383114), (6872, 272060), (7136, 261995), (8590, 217648), (8920, 209596), (9760, 191557), (13603, 137440), (13744, 136030), (17180, 108824), (17840, 104798), (27206, 68720), (27488, 68015), (34360, 54412), (35680, 52399)]