65673120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 218907360

約数和(自身を除く): 153234240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 379, 380, 456, 480, 570, 608, 722, 758, 760, 912, 1083, 1137, 1140, 1444, 1516, 1520, 1805, 1824, 1895, 2166, 2274, 2280, 2888, 3032, 3040, 3610, 3790, 4332, 4548, 4560, 5415, 5685, 5776, 6064, 7201, 7220, 7580, 8664, 9096, 9120, 10830, 11370, 11552, 12128, 14402, 14440, 15160, 17328, 18192, 21603, 21660, 22740, 28804, 28880, 30320, 34656, 36005, 36384, 43206, 43320, 45480, 57608, 57760, 60640, 72010, 86412, 86640, 90960, 108015, 115216, 136819, 144020, 172824, 173280, 181920, 216030, 230432, 273638, 288040, 345648, 410457, 432060, 547276, 576080, 684095, 691296, 820914, 864120, 1094552, 1152160, 1368190, 1641828, 1728240, 2052285, 2189104, 2736380, 3283656, 3456480, 4104570, 4378208, 5472760, 6567312, 8209140, 10945520, 13134624, 16418280, 21891040, 32836560, 65673120]

約数ペア:

[(1, 65673120), (2, 32836560), (3, 21891040), (4, 16418280), (5, 13134624), (6, 10945520), (8, 8209140), (10, 6567312), (12, 5472760), (15, 4378208), (16, 4104570), (19, 3456480), (20, 3283656), (24, 2736380), (30, 2189104), (32, 2052285), (38, 1728240), (40, 1641828), (48, 1368190), (57, 1152160), (60, 1094552), (76, 864120), (80, 820914), (95, 691296), (96, 684095), (114, 576080), (120, 547276), (152, 432060), (160, 410457), (190, 345648), (228, 288040), (240, 273638), (285, 230432), (304, 216030), (361, 181920), (379, 173280), (380, 172824), (456, 144020), (480, 136819), (570, 115216), (608, 108015), (722, 90960), (758, 86640), (760, 86412), (912, 72010), (1083, 60640), (1137, 57760), (1140, 57608), (1444, 45480), (1516, 43320), (1520, 43206), (1805, 36384), (1824, 36005), (1895, 34656), (2166, 30320), (2274, 28880), (2280, 28804), (2888, 22740), (3032, 21660), (3040, 21603), (3610, 18192), (3790, 17328), (4332, 15160), (4548, 14440), (4560, 14402), (5415, 12128), (5685, 11552), (5776, 11370), (6064, 10830), (7201, 9120), (7220, 9096), (7580, 8664)]