8940120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 31795200

約数和(自身を除く): 22855080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 367, 406, 420, 435, 580, 609, 696, 734, 812, 840, 870, 1015, 1101, 1160, 1218, 1468, 1624, 1740, 1835, 2030, 2202, 2436, 2569, 2936, 3045, 3480, 3670, 4060, 4404, 4872, 5138, 5505, 6090, 7340, 7707, 8120, 8808, 10276, 10643, 11010, 12180, 12845, 14680, 15414, 20552, 21286, 22020, 24360, 25690, 30828, 31929, 38535, 42572, 44040, 51380, 53215, 61656, 63858, 74501, 77070, 85144, 102760, 106430, 127716, 149002, 154140, 159645, 212860, 223503, 255432, 298004, 308280, 319290, 372505, 425720, 447006, 596008, 638580, 745010, 894012, 1117515, 1277160, 1490020, 1788024, 2235030, 2980040, 4470060, 8940120]

約数ペア:

[(1, 8940120), (2, 4470060), (3, 2980040), (4, 2235030), (5, 1788024), (6, 1490020), (7, 1277160), (8, 1117515), (10, 894012), (12, 745010), (14, 638580), (15, 596008), (20, 447006), (21, 425720), (24, 372505), (28, 319290), (29, 308280), (30, 298004), (35, 255432), (40, 223503), (42, 212860), (56, 159645), (58, 154140), (60, 149002), (70, 127716), (84, 106430), (87, 102760), (105, 85144), (116, 77070), (120, 74501), (140, 63858), (145, 61656), (168, 53215), (174, 51380), (203, 44040), (210, 42572), (232, 38535), (280, 31929), (290, 30828), (348, 25690), (367, 24360), (406, 22020), (420, 21286), (435, 20552), (580, 15414), (609, 14680), (696, 12845), (734, 12180), (812, 11010), (840, 10643), (870, 10276), (1015, 8808), (1101, 8120), (1160, 7707), (1218, 7340), (1468, 6090), (1624, 5505), (1740, 5138), (1835, 4872), (2030, 4404), (2202, 4060), (2436, 3670), (2569, 3480), (2936, 3045)]