71691360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11520

約数の個数: 96

約数和(自身を含む): 243220320

約数和(自身を除く): 171528960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 114890, 137868, 149357, 172335, 183824, 229780, 275736, 298714, 344670, 367648, 448071, 459560, 551472, 597428, 689340, 746785, 896142, 919120, 1102944, 1194856, 1378680, 1493570, 1792284, 1838240, 2240355, 2389712, 2757360, 2987140, 3584568, 4480710, 4779424, 5514720, 5974280, 7169136, 8961420, 11948560, 14338272, 17922840, 23897120, 35845680, 71691360]

約数ペア:

[(1, 71691360), (2, 35845680), (3, 23897120), (4, 17922840), (5, 14338272), (6, 11948560), (8, 8961420), (10, 7169136), (12, 5974280), (13, 5514720), (15, 4779424), (16, 4480710), (20, 3584568), (24, 2987140), (26, 2757360), (30, 2389712), (32, 2240355), (39, 1838240), (40, 1792284), (48, 1493570), (52, 1378680), (60, 1194856), (65, 1102944), (78, 919120), (80, 896142), (96, 746785), (104, 689340), (120, 597428), (130, 551472), (156, 459560), (160, 448071), (195, 367648), (208, 344670), (240, 298714), (260, 275736), (312, 229780), (390, 183824), (416, 172335), (480, 149357), (520, 137868), (624, 114890), (780, 91912), (1040, 68934), (1248, 57445), (1560, 45956), (2080, 34467), (3120, 22978), (6240, 11489)]