8941140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3849

約数の個数: 72

約数和(自身を含む): 29215368

約数和(自身を除く): 20274228

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, 3821, 7642, 11463, 15284, 19105, 22926, 34389, 38210, 45852, 49673, 57315, 68778, 76420, 99346, 114630, 137556, 149019, 171945, 198692, 229260, 248365, 298038, 343890, 447057, 496730, 596076, 687780, 745095, 894114, 993460, 1490190, 1788228, 2235285, 2980380, 4470570, 8941140]

約数ペア:

[(1, 8941140), (2, 4470570), (3, 2980380), (4, 2235285), (5, 1788228), (6, 1490190), (9, 993460), (10, 894114), (12, 745095), (13, 687780), (15, 596076), (18, 496730), (20, 447057), (26, 343890), (30, 298038), (36, 248365), (39, 229260), (45, 198692), (52, 171945), (60, 149019), (65, 137556), (78, 114630), (90, 99346), (117, 76420), (130, 68778), (156, 57315), (180, 49673), (195, 45852), (234, 38210), (260, 34389), (390, 22926), (468, 19105), (585, 15284), (780, 11463), (1170, 7642), (2340, 3821)]