142436040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2131}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 428276160

約数和(自身を除く): 285840120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2131, 2228, 2785, 3342, 4262, 4456, 5570, 6393, 6684, 8355, 8524, 10655, 11140, 12786, 13368, 16710, 17048, 21310, 22280, 25572, 31965, 33420, 42620, 51144, 63930, 66840, 85240, 127860, 255720, 1186967, 2373934, 3560901, 4747868, 5934835, 7121802, 9495736, 11869670, 14243604, 17804505, 23739340, 28487208, 35609010, 47478680, 71218020, 142436040]

約数ペア:

[(1, 142436040), (2, 71218020), (3, 47478680), (4, 35609010), (5, 28487208), (6, 23739340), (8, 17804505), (10, 14243604), (12, 11869670), (15, 9495736), (20, 7121802), (24, 5934835), (30, 4747868), (40, 3560901), (60, 2373934), (120, 1186967), (557, 255720), (1114, 127860), (1671, 85240), (2131, 66840), (2228, 63930), (2785, 51144), (3342, 42620), (4262, 33420), (4456, 31965), (5570, 25572), (6393, 22280), (6684, 21310), (8355, 17048), (8524, 16710), (10655, 13368), (11140, 12786)]