16418280

素因数分解:

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

素因数の和:431

約数の個数: 96

約数和(自身を含む): 52120800

約数和(自身を除く): 35702520

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, 379, 380, 456, 570, 722, 758, 760, 1083, 1137, 1140, 1444, 1516, 1805, 1895, 2166, 2274, 2280, 2888, 3032, 3610, 3790, 4332, 4548, 5415, 5685, 7201, 7220, 7580, 8664, 9096, 10830, 11370, 14402, 14440, 15160, 21603, 21660, 22740, 28804, 36005, 43206, 43320, 45480, 57608, 72010, 86412, 108015, 136819, 144020, 172824, 216030, 273638, 288040, 410457, 432060, 547276, 684095, 820914, 864120, 1094552, 1368190, 1641828, 2052285, 2736380, 3283656, 4104570, 5472760, 8209140, 16418280]

約数ペア:

[(1, 16418280), (2, 8209140), (3, 5472760), (4, 4104570), (5, 3283656), (6, 2736380), (8, 2052285), (10, 1641828), (12, 1368190), (15, 1094552), (19, 864120), (20, 820914), (24, 684095), (30, 547276), (38, 432060), (40, 410457), (57, 288040), (60, 273638), (76, 216030), (95, 172824), (114, 144020), (120, 136819), (152, 108015), (190, 86412), (228, 72010), (285, 57608), (361, 45480), (379, 43320), (380, 43206), (456, 36005), (570, 28804), (722, 22740), (758, 21660), (760, 21603), (1083, 15160), (1137, 14440), (1140, 14402), (1444, 11370), (1516, 10830), (1805, 9096), (1895, 8664), (2166, 7580), (2274, 7220), (2280, 7201), (2888, 5685), (3032, 5415), (3610, 4548), (3790, 4332)]