601380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 1972152

約数和(自身を除く): 1370772

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, 257, 260, 390, 468, 514, 585, 771, 780, 1028, 1170, 1285, 1542, 2313, 2340, 2570, 3084, 3341, 3855, 4626, 5140, 6682, 7710, 9252, 10023, 11565, 13364, 15420, 16705, 20046, 23130, 30069, 33410, 40092, 46260, 50115, 60138, 66820, 100230, 120276, 150345, 200460, 300690, 601380]

約数ペア:

[(1, 601380), (2, 300690), (3, 200460), (4, 150345), (5, 120276), (6, 100230), (9, 66820), (10, 60138), (12, 50115), (13, 46260), (15, 40092), (18, 33410), (20, 30069), (26, 23130), (30, 20046), (36, 16705), (39, 15420), (45, 13364), (52, 11565), (60, 10023), (65, 9252), (78, 7710), (90, 6682), (117, 5140), (130, 4626), (156, 3855), (180, 3341), (195, 3084), (234, 2570), (257, 2340), (260, 2313), (390, 1542), (468, 1285), (514, 1170), (585, 1028), (771, 780)]