43272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27739}}^1$

素因数の和:27766

約数の個数: 64

約数和(自身を含む): 139809600

約数和(自身を除く): 96536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27739, 55478, 83217, 110956, 138695, 166434, 221912, 277390, 332868, 360607, 416085, 554780, 665736, 721214, 832170, 1081821, 1109560, 1442428, 1664340, 1803035, 2163642, 2884856, 3328680, 3606070, 4327284, 5409105, 7212140, 8654568, 10818210, 14424280, 21636420, 43272840]

約数ペア:

[(1, 43272840), (2, 21636420), (3, 14424280), (4, 10818210), (5, 8654568), (6, 7212140), (8, 5409105), (10, 4327284), (12, 3606070), (13, 3328680), (15, 2884856), (20, 2163642), (24, 1803035), (26, 1664340), (30, 1442428), (39, 1109560), (40, 1081821), (52, 832170), (60, 721214), (65, 665736), (78, 554780), (104, 416085), (120, 360607), (130, 332868), (156, 277390), (195, 221912), (260, 166434), (312, 138695), (390, 110956), (520, 83217), (780, 55478), (1560, 27739)]