72184120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 175011840

約数和(自身を除く): 102827720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2531, 2852, 3565, 5062, 5704, 7130, 10124, 12655, 14260, 20248, 25310, 28520, 50620, 58213, 78461, 101240, 116426, 156922, 232852, 291065, 313844, 392305, 465704, 582130, 627688, 784610, 1164260, 1569220, 1804603, 2328520, 3138440, 3609206, 7218412, 9023015, 14436824, 18046030, 36092060, 72184120]

約数ペア:

[(1, 72184120), (2, 36092060), (4, 18046030), (5, 14436824), (8, 9023015), (10, 7218412), (20, 3609206), (23, 3138440), (31, 2328520), (40, 1804603), (46, 1569220), (62, 1164260), (92, 784610), (115, 627688), (124, 582130), (155, 465704), (184, 392305), (230, 313844), (248, 291065), (310, 232852), (460, 156922), (620, 116426), (713, 101240), (920, 78461), (1240, 58213), (1426, 50620), (2531, 28520), (2852, 25310), (3565, 20248), (5062, 14260), (5704, 12655), (7130, 10124)]