73316040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87281}}^1$

素因数の和:87302

約数の個数: 64

約数和(自身を含む): 251372160

約数和(自身を除く): 178056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87281, 174562, 261843, 349124, 436405, 523686, 610967, 698248, 872810, 1047372, 1221934, 1309215, 1745620, 1832901, 2094744, 2443868, 2618430, 3054835, 3491240, 3665802, 4887736, 5236860, 6109670, 7331604, 9164505, 10473720, 12219340, 14663208, 18329010, 24438680, 36658020, 73316040]

約数ペア:

[(1, 73316040), (2, 36658020), (3, 24438680), (4, 18329010), (5, 14663208), (6, 12219340), (7, 10473720), (8, 9164505), (10, 7331604), (12, 6109670), (14, 5236860), (15, 4887736), (20, 3665802), (21, 3491240), (24, 3054835), (28, 2618430), (30, 2443868), (35, 2094744), (40, 1832901), (42, 1745620), (56, 1309215), (60, 1221934), (70, 1047372), (84, 872810), (105, 698248), (120, 610967), (140, 523686), (168, 436405), (210, 349124), (280, 261843), (420, 174562), (840, 87281)]