90495480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 286664400

約数和(自身を除く): 196168920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2089, 2166, 2280, 2888, 3610, 4178, 4332, 5415, 6267, 7220, 8356, 8664, 10445, 10830, 12534, 14440, 16712, 20890, 21660, 25068, 31335, 39691, 41780, 43320, 50136, 62670, 79382, 83560, 119073, 125340, 158764, 198455, 238146, 250680, 317528, 396910, 476292, 595365, 754129, 793820, 952584, 1190730, 1508258, 1587640, 2262387, 2381460, 3016516, 3770645, 4524774, 4762920, 6033032, 7541290, 9049548, 11311935, 15082580, 18099096, 22623870, 30165160, 45247740, 90495480]

約数ペア:

[(1, 90495480), (2, 45247740), (3, 30165160), (4, 22623870), (5, 18099096), (6, 15082580), (8, 11311935), (10, 9049548), (12, 7541290), (15, 6033032), (19, 4762920), (20, 4524774), (24, 3770645), (30, 3016516), (38, 2381460), (40, 2262387), (57, 1587640), (60, 1508258), (76, 1190730), (95, 952584), (114, 793820), (120, 754129), (152, 595365), (190, 476292), (228, 396910), (285, 317528), (361, 250680), (380, 238146), (456, 198455), (570, 158764), (722, 125340), (760, 119073), (1083, 83560), (1140, 79382), (1444, 62670), (1805, 50136), (2089, 43320), (2166, 41780), (2280, 39691), (2888, 31335), (3610, 25068), (4178, 21660), (4332, 20890), (5415, 16712), (6267, 14440), (7220, 12534), (8356, 10830), (8664, 10445)]