372904140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{887867}}^1$

素因数の和:887886

約数の個数: 48

約数和(自身を含む): 1193294592

約数和(自身を除く): 820390452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 887867, 1775734, 2663601, 3551468, 4439335, 5327202, 6215069, 8878670, 10654404, 12430138, 13318005, 17757340, 18645207, 24860276, 26636010, 31075345, 37290414, 53272020, 62150690, 74580828, 93226035, 124301380, 186452070, 372904140]

約数ペア:

[(1, 372904140), (2, 186452070), (3, 124301380), (4, 93226035), (5, 74580828), (6, 62150690), (7, 53272020), (10, 37290414), (12, 31075345), (14, 26636010), (15, 24860276), (20, 18645207), (21, 17757340), (28, 13318005), (30, 12430138), (35, 10654404), (42, 8878670), (60, 6215069), (70, 5327202), (84, 4439335), (105, 3551468), (140, 2663601), (210, 1775734), (420, 887867)]