215137260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91939}}^1$

素因数の和:91967

約数の個数: 72

約数和(自身を含む): 702789360

約数和(自身を除く): 487652100

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, 91939, 183878, 275817, 367756, 459695, 551634, 827451, 919390, 1103268, 1195207, 1379085, 1654902, 1838780, 2390414, 2758170, 3309804, 3585621, 4137255, 4780828, 5516340, 5976035, 7171242, 8274510, 10756863, 11952070, 14342484, 16549020, 17928105, 21513726, 23904140, 35856210, 43027452, 53784315, 71712420, 107568630, 215137260]

約数ペア:

[(1, 215137260), (2, 107568630), (3, 71712420), (4, 53784315), (5, 43027452), (6, 35856210), (9, 23904140), (10, 21513726), (12, 17928105), (13, 16549020), (15, 14342484), (18, 11952070), (20, 10756863), (26, 8274510), (30, 7171242), (36, 5976035), (39, 5516340), (45, 4780828), (52, 4137255), (60, 3585621), (65, 3309804), (78, 2758170), (90, 2390414), (117, 1838780), (130, 1654902), (156, 1379085), (180, 1195207), (195, 1103268), (234, 919390), (260, 827451), (390, 551634), (468, 459695), (585, 367756), (780, 275817), (1170, 183878), (2340, 91939)]