137938140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85147}}^1$

素因数の和:85168

約数の個数: 60

約数和(自身を含む): 432722136

約数和(自身を除く): 294783996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85147, 170294, 255441, 340588, 425735, 510882, 766323, 851470, 1021764, 1277205, 1532646, 1702940, 2298969, 2554410, 3065292, 3831615, 4597938, 5108820, 6896907, 7663230, 9195876, 11494845, 13793814, 15326460, 22989690, 27587628, 34484535, 45979380, 68969070, 137938140]

約数ペア:

[(1, 137938140), (2, 68969070), (3, 45979380), (4, 34484535), (5, 27587628), (6, 22989690), (9, 15326460), (10, 13793814), (12, 11494845), (15, 9195876), (18, 7663230), (20, 6896907), (27, 5108820), (30, 4597938), (36, 3831615), (45, 3065292), (54, 2554410), (60, 2298969), (81, 1702940), (90, 1532646), (108, 1277205), (135, 1021764), (162, 851470), (180, 766323), (270, 510882), (324, 425735), (405, 340588), (540, 255441), (810, 170294), (1620, 85147)]