172316280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3271}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 518284800

約数和(自身を除く): 345968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3271, 3512, 4390, 5268, 6542, 6585, 8780, 9813, 10536, 13084, 13170, 16355, 17560, 19626, 26168, 26340, 32710, 39252, 49065, 52680, 65420, 78504, 98130, 130840, 196260, 392520, 1435969, 2871938, 4307907, 5743876, 7179845, 8615814, 11487752, 14359690, 17231628, 21539535, 28719380, 34463256, 43079070, 57438760, 86158140, 172316280]

約数ペア:

[(1, 172316280), (2, 86158140), (3, 57438760), (4, 43079070), (5, 34463256), (6, 28719380), (8, 21539535), (10, 17231628), (12, 14359690), (15, 11487752), (20, 8615814), (24, 7179845), (30, 5743876), (40, 4307907), (60, 2871938), (120, 1435969), (439, 392520), (878, 196260), (1317, 130840), (1756, 98130), (2195, 78504), (2634, 65420), (3271, 52680), (3512, 49065), (4390, 39252), (5268, 32710), (6542, 26340), (6585, 26168), (8780, 19626), (9813, 17560), (10536, 16355), (13084, 13170)]