71590680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28409}}^1$

素因数の和:28433

約数の個数: 96

約数和(自身を含む): 265917600

約数和(自身を除く): 194326920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28409, 56818, 85227, 113636, 142045, 170454, 198863, 227272, 255681, 284090, 340908, 397726, 426135, 511362, 568180, 596589, 681816, 795452, 852270, 994315, 1022724, 1136360, 1193178, 1278405, 1590904, 1704540, 1789767, 1988630, 2045448, 2386356, 2556810, 2982945, 3409080, 3579534, 3977260, 4772712, 5113620, 5965890, 7159068, 7954520, 8948835, 10227240, 11931780, 14318136, 17897670, 23863560, 35795340, 71590680]

約数ペア:

[(1, 71590680), (2, 35795340), (3, 23863560), (4, 17897670), (5, 14318136), (6, 11931780), (7, 10227240), (8, 8948835), (9, 7954520), (10, 7159068), (12, 5965890), (14, 5113620), (15, 4772712), (18, 3977260), (20, 3579534), (21, 3409080), (24, 2982945), (28, 2556810), (30, 2386356), (35, 2045448), (36, 1988630), (40, 1789767), (42, 1704540), (45, 1590904), (56, 1278405), (60, 1193178), (63, 1136360), (70, 1022724), (72, 994315), (84, 852270), (90, 795452), (105, 681816), (120, 596589), (126, 568180), (140, 511362), (168, 426135), (180, 397726), (210, 340908), (252, 284090), (280, 255681), (315, 227272), (360, 198863), (420, 170454), (504, 142045), (630, 113636), (840, 85227), (1260, 56818), (2520, 28409)]