73824240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43943}}^1$

素因数の和:43966

約数の個数: 80

約数和(自身を含む): 261554688

約数和(自身を除く): 187730448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 43943, 87886, 131829, 175772, 219715, 263658, 307601, 351544, 439430, 527316, 615202, 659145, 703088, 878860, 922803, 1054632, 1230404, 1318290, 1538005, 1757720, 1845606, 2109264, 2460808, 2636580, 3076010, 3515440, 3691212, 4614015, 4921616, 5273160, 6152020, 7382424, 9228030, 10546320, 12304040, 14764848, 18456060, 24608080, 36912120, 73824240]

約数ペア:

[(1, 73824240), (2, 36912120), (3, 24608080), (4, 18456060), (5, 14764848), (6, 12304040), (7, 10546320), (8, 9228030), (10, 7382424), (12, 6152020), (14, 5273160), (15, 4921616), (16, 4614015), (20, 3691212), (21, 3515440), (24, 3076010), (28, 2636580), (30, 2460808), (35, 2109264), (40, 1845606), (42, 1757720), (48, 1538005), (56, 1318290), (60, 1230404), (70, 1054632), (80, 922803), (84, 878860), (105, 703088), (112, 659145), (120, 615202), (140, 527316), (168, 439430), (210, 351544), (240, 307601), (280, 263658), (336, 219715), (420, 175772), (560, 131829), (840, 87886), (1680, 43943)]