66341340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28379

約数の個数: 72

約数和(自身を含む): 216722688

約数和(自身を除く): 150381348

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, 28351, 56702, 85053, 113404, 141755, 170106, 255159, 283510, 340212, 368563, 425265, 510318, 567020, 737126, 850530, 1020636, 1105689, 1275795, 1474252, 1701060, 1842815, 2211378, 2551590, 3317067, 3685630, 4422756, 5103180, 5528445, 6634134, 7371260, 11056890, 13268268, 16585335, 22113780, 33170670, 66341340]

約数ペア:

[(1, 66341340), (2, 33170670), (3, 22113780), (4, 16585335), (5, 13268268), (6, 11056890), (9, 7371260), (10, 6634134), (12, 5528445), (13, 5103180), (15, 4422756), (18, 3685630), (20, 3317067), (26, 2551590), (30, 2211378), (36, 1842815), (39, 1701060), (45, 1474252), (52, 1275795), (60, 1105689), (65, 1020636), (78, 850530), (90, 737126), (117, 567020), (130, 510318), (156, 425265), (180, 368563), (195, 340212), (234, 283510), (260, 255159), (390, 170106), (468, 141755), (585, 113404), (780, 85053), (1170, 56702), (2340, 28351)]