374649540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{145213}}^1$

素因数の和:145268

約数の個数: 48

約数和(自身を含む): 1073421888

約数和(自身を除く): 698772348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 145213, 290426, 435639, 580852, 726065, 871278, 1452130, 1742556, 2178195, 2904260, 4356390, 6244159, 8712780, 12488318, 18732477, 24976636, 31220795, 37464954, 62441590, 74929908, 93662385, 124883180, 187324770, 374649540]

約数ペア:

[(1, 374649540), (2, 187324770), (3, 124883180), (4, 93662385), (5, 74929908), (6, 62441590), (10, 37464954), (12, 31220795), (15, 24976636), (20, 18732477), (30, 12488318), (43, 8712780), (60, 6244159), (86, 4356390), (129, 2904260), (172, 2178195), (215, 1742556), (258, 1452130), (430, 871278), (516, 726065), (645, 580852), (860, 435639), (1290, 290426), (2580, 145213)]