617584080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32573}}^1$

素因数の和:32668

約数の個数: 80

約数和(自身を含む): 1938804480

約数和(自身を除く): 1321220400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 32573, 65146, 97719, 130292, 162865, 195438, 260584, 325730, 390876, 488595, 521168, 651460, 781752, 977190, 1302920, 1563504, 1954380, 2573267, 2605840, 3908760, 5146534, 7719801, 7817520, 10293068, 12866335, 15439602, 20586136, 25732670, 30879204, 38599005, 41172272, 51465340, 61758408, 77198010, 102930680, 123516816, 154396020, 205861360, 308792040, 617584080]

約数ペア:

[(1, 617584080), (2, 308792040), (3, 205861360), (4, 154396020), (5, 123516816), (6, 102930680), (8, 77198010), (10, 61758408), (12, 51465340), (15, 41172272), (16, 38599005), (20, 30879204), (24, 25732670), (30, 20586136), (40, 15439602), (48, 12866335), (60, 10293068), (79, 7817520), (80, 7719801), (120, 5146534), (158, 3908760), (237, 2605840), (240, 2573267), (316, 1954380), (395, 1563504), (474, 1302920), (632, 977190), (790, 781752), (948, 651460), (1185, 521168), (1264, 488595), (1580, 390876), (1896, 325730), (2370, 260584), (3160, 195438), (3792, 162865), (4740, 130292), (6320, 97719), (9480, 65146), (18960, 32573)]