956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 3094560

約数和(自身を除く): 2138280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 613, 780, 1226, 1560, 1839, 2452, 3065, 3678, 4904, 6130, 7356, 7969, 9195, 12260, 14712, 15938, 18390, 23907, 24520, 31876, 36780, 39845, 47814, 63752, 73560, 79690, 95628, 119535, 159380, 191256, 239070, 318760, 478140, 956280]

約数ペア:

[(1, 956280), (2, 478140), (3, 318760), (4, 239070), (5, 191256), (6, 159380), (8, 119535), (10, 95628), (12, 79690), (13, 73560), (15, 63752), (20, 47814), (24, 39845), (26, 36780), (30, 31876), (39, 24520), (40, 23907), (52, 18390), (60, 15938), (65, 14712), (78, 12260), (104, 9195), (120, 7969), (130, 7356), (156, 6130), (195, 4904), (260, 3678), (312, 3065), (390, 2452), (520, 1839), (613, 1560), (780, 1226)]