9409140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 30744168

約数和(自身を除く): 21335028

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, 4021, 8042, 12063, 16084, 20105, 24126, 36189, 40210, 48252, 52273, 60315, 72378, 80420, 104546, 120630, 144756, 156819, 180945, 209092, 241260, 261365, 313638, 361890, 470457, 522730, 627276, 723780, 784095, 940914, 1045460, 1568190, 1881828, 2352285, 3136380, 4704570, 9409140]

約数ペア:

[(1, 9409140), (2, 4704570), (3, 3136380), (4, 2352285), (5, 1881828), (6, 1568190), (9, 1045460), (10, 940914), (12, 784095), (13, 723780), (15, 627276), (18, 522730), (20, 470457), (26, 361890), (30, 313638), (36, 261365), (39, 241260), (45, 209092), (52, 180945), (60, 156819), (65, 144756), (78, 120630), (90, 104546), (117, 80420), (130, 72378), (156, 60315), (180, 52273), (195, 48252), (234, 40210), (260, 36189), (390, 24126), (468, 20105), (585, 16084), (780, 12063), (1170, 8042), (2340, 4021)]