72176880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 224699904

約数和(自身を除く): 152523024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 967, 1244, 1555, 1866, 1934, 2488, 2901, 3110, 3732, 3868, 4665, 4835, 4976, 5802, 6220, 7464, 7736, 9330, 9670, 11604, 12440, 14505, 14928, 15472, 18660, 19340, 23208, 24880, 29010, 37320, 38680, 46416, 58020, 74640, 77360, 116040, 232080, 300737, 601474, 902211, 1202948, 1503685, 1804422, 2405896, 3007370, 3608844, 4511055, 4811792, 6014740, 7217688, 9022110, 12029480, 14435376, 18044220, 24058960, 36088440, 72176880]

約数ペア:

[(1, 72176880), (2, 36088440), (3, 24058960), (4, 18044220), (5, 14435376), (6, 12029480), (8, 9022110), (10, 7217688), (12, 6014740), (15, 4811792), (16, 4511055), (20, 3608844), (24, 3007370), (30, 2405896), (40, 1804422), (48, 1503685), (60, 1202948), (80, 902211), (120, 601474), (240, 300737), (311, 232080), (622, 116040), (933, 77360), (967, 74640), (1244, 58020), (1555, 46416), (1866, 38680), (1934, 37320), (2488, 29010), (2901, 24880), (3110, 23208), (3732, 19340), (3868, 18660), (4665, 15472), (4835, 14928), (4976, 14505), (5802, 12440), (6220, 11604), (7464, 9670), (7736, 9330)]