1248248040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{800159}}^1$

素因数の和:800186

約数の個数: 64

約数和(自身を含む): 4032806400

約数和(自身を除く): 2784558360

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, 800159, 1600318, 2400477, 3200636, 4000795, 4800954, 6401272, 8001590, 9601908, 10402067, 12002385, 16003180, 19203816, 20804134, 24004770, 31206201, 32006360, 41608268, 48009540, 52010335, 62412402, 83216536, 96019080, 104020670, 124824804, 156031005, 208041340, 249649608, 312062010, 416082680, 624124020, 1248248040]

約数ペア:

[(1, 1248248040), (2, 624124020), (3, 416082680), (4, 312062010), (5, 249649608), (6, 208041340), (8, 156031005), (10, 124824804), (12, 104020670), (13, 96019080), (15, 83216536), (20, 62412402), (24, 52010335), (26, 48009540), (30, 41608268), (39, 32006360), (40, 31206201), (52, 24004770), (60, 20804134), (65, 19203816), (78, 16003180), (104, 12002385), (120, 10402067), (130, 9601908), (156, 8001590), (195, 6401272), (260, 4800954), (312, 4000795), (390, 3200636), (520, 2400477), (780, 1600318), (1560, 800159)]