492016020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 1459920000

約数和(自身を除く): 967903980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 471, 570, 628, 785, 942, 1140, 1570, 1884, 2355, 2749, 2983, 3140, 4710, 5498, 5966, 8247, 8949, 9420, 10996, 11932, 13745, 14915, 16494, 17898, 27490, 29830, 32988, 35796, 41235, 44745, 52231, 54980, 59660, 82470, 89490, 104462, 156693, 164940, 178980, 208924, 261155, 313386, 431593, 522310, 626772, 783465, 863186, 1044620, 1294779, 1566930, 1726372, 2157965, 2589558, 3133860, 4315930, 5179116, 6473895, 8200267, 8631860, 12947790, 16400534, 24600801, 25895580, 32801068, 41001335, 49201602, 82002670, 98403204, 123004005, 164005340, 246008010, 492016020]

約数ペア:

[(1, 492016020), (2, 246008010), (3, 164005340), (4, 123004005), (5, 98403204), (6, 82002670), (10, 49201602), (12, 41001335), (15, 32801068), (19, 25895580), (20, 24600801), (30, 16400534), (38, 12947790), (57, 8631860), (60, 8200267), (76, 6473895), (95, 5179116), (114, 4315930), (157, 3133860), (190, 2589558), (228, 2157965), (285, 1726372), (314, 1566930), (380, 1294779), (471, 1044620), (570, 863186), (628, 783465), (785, 626772), (942, 522310), (1140, 431593), (1570, 313386), (1884, 261155), (2355, 208924), (2749, 178980), (2983, 164940), (3140, 156693), (4710, 104462), (5498, 89490), (5966, 82470), (8247, 59660), (8949, 54980), (9420, 52231), (10996, 44745), (11932, 41235), (13745, 35796), (14915, 32988), (16494, 29830), (17898, 27490)]