72876270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 180714240

約数和(自身を除く): 107837970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 179, 205, 246, 331, 358, 410, 537, 615, 662, 895, 993, 1074, 1230, 1655, 1790, 1986, 2685, 3310, 4965, 5370, 7339, 9930, 13571, 14678, 22017, 27142, 36695, 40713, 44034, 59249, 67855, 73390, 81426, 110085, 118498, 135710, 177747, 203565, 220170, 296245, 355494, 407130, 592490, 888735, 1777470, 2429209, 4858418, 7287627, 12146045, 14575254, 24292090, 36438135, 72876270]

約数ペア:

[(1, 72876270), (2, 36438135), (3, 24292090), (5, 14575254), (6, 12146045), (10, 7287627), (15, 4858418), (30, 2429209), (41, 1777470), (82, 888735), (123, 592490), (179, 407130), (205, 355494), (246, 296245), (331, 220170), (358, 203565), (410, 177747), (537, 135710), (615, 118498), (662, 110085), (895, 81426), (993, 73390), (1074, 67855), (1230, 59249), (1655, 44034), (1790, 40713), (1986, 36695), (2685, 27142), (3310, 22017), (4965, 14678), (5370, 13571), (7339, 9930)]