2422680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 7832160

約数和(自身を除く): 5409480

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, 1553, 1560, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 20189, 23295, 31060, 37272, 40378, 46590, 60567, 62120, 80756, 93180, 100945, 121134, 161512, 186360, 201890, 242268, 302835, 403780, 484536, 605670, 807560, 1211340, 2422680]

約数ペア:

[(1, 2422680), (2, 1211340), (3, 807560), (4, 605670), (5, 484536), (6, 403780), (8, 302835), (10, 242268), (12, 201890), (13, 186360), (15, 161512), (20, 121134), (24, 100945), (26, 93180), (30, 80756), (39, 62120), (40, 60567), (52, 46590), (60, 40378), (65, 37272), (78, 31060), (104, 23295), (120, 20189), (130, 18636), (156, 15530), (195, 12424), (260, 9318), (312, 7765), (390, 6212), (520, 4659), (780, 3106), (1553, 1560)]