119916420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153739}}^1$

素因数の和:153764

約数の個数: 48

約数和(自身を含む): 361596480

約数和(自身を除く): 241680060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 153739, 307478, 461217, 614956, 768695, 922434, 1537390, 1844868, 1998607, 2306085, 3074780, 3997214, 4612170, 5995821, 7994428, 9224340, 9993035, 11991642, 19986070, 23983284, 29979105, 39972140, 59958210, 119916420]

約数ペア:

[(1, 119916420), (2, 59958210), (3, 39972140), (4, 29979105), (5, 23983284), (6, 19986070), (10, 11991642), (12, 9993035), (13, 9224340), (15, 7994428), (20, 5995821), (26, 4612170), (30, 3997214), (39, 3074780), (52, 2306085), (60, 1998607), (65, 1844868), (78, 1537390), (130, 922434), (156, 768695), (195, 614956), (260, 461217), (390, 307478), (780, 153739)]