7577120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 12018400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 71, 80, 92, 115, 116, 142, 145, 160, 184, 230, 232, 284, 290, 355, 368, 460, 464, 568, 580, 667, 710, 736, 920, 928, 1136, 1160, 1334, 1420, 1633, 1840, 2059, 2272, 2320, 2668, 2840, 3266, 3335, 3680, 4118, 4640, 5336, 5680, 6532, 6670, 8165, 8236, 10295, 10672, 11360, 13064, 13340, 16330, 16472, 20590, 21344, 26128, 26680, 32660, 32944, 41180, 47357, 52256, 53360, 65320, 65888, 82360, 94714, 106720, 130640, 164720, 189428, 236785, 261280, 329440, 378856, 473570, 757712, 947140, 1515424, 1894280, 3788560, 7577120]

約数ペア:

[(1, 7577120), (2, 3788560), (4, 1894280), (5, 1515424), (8, 947140), (10, 757712), (16, 473570), (20, 378856), (23, 329440), (29, 261280), (32, 236785), (40, 189428), (46, 164720), (58, 130640), (71, 106720), (80, 94714), (92, 82360), (115, 65888), (116, 65320), (142, 53360), (145, 52256), (160, 47357), (184, 41180), (230, 32944), (232, 32660), (284, 26680), (290, 26128), (355, 21344), (368, 20590), (460, 16472), (464, 16330), (568, 13340), (580, 13064), (667, 11360), (710, 10672), (736, 10295), (920, 8236), (928, 8165), (1136, 6670), (1160, 6532), (1334, 5680), (1420, 5336), (1633, 4640), (1840, 4118), (2059, 3680), (2272, 3335), (2320, 3266), (2668, 2840)]