387408060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165559}}^1$

素因数の和:165587

約数の個数: 72

約数和(自身を含む): 1265540640

約数和(自身を除く): 878132580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 165559, 331118, 496677, 662236, 827795, 993354, 1490031, 1655590, 1986708, 2152267, 2483385, 2980062, 3311180, 4304534, 4966770, 5960124, 6456801, 7450155, 8609068, 9933540, 10761335, 12913602, 14900310, 19370403, 21522670, 25827204, 29800620, 32284005, 38740806, 43045340, 64568010, 77481612, 96852015, 129136020, 193704030, 387408060]

約数ペア:

[(1, 387408060), (2, 193704030), (3, 129136020), (4, 96852015), (5, 77481612), (6, 64568010), (9, 43045340), (10, 38740806), (12, 32284005), (13, 29800620), (15, 25827204), (18, 21522670), (20, 19370403), (26, 14900310), (30, 12913602), (36, 10761335), (39, 9933540), (45, 8609068), (52, 7450155), (60, 6456801), (65, 5960124), (78, 4966770), (90, 4304534), (117, 3311180), (130, 2980062), (156, 2483385), (180, 2152267), (195, 1986708), (234, 1655590), (260, 1490031), (390, 993354), (468, 827795), (585, 662236), (780, 496677), (1170, 331118), (2340, 165559)]