71357520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22871}}^1$

素因数の和:22900

約数の個数: 80

約数和(自身を含む): 238234752

約数和(自身を除く): 166877232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22871, 45742, 68613, 91484, 114355, 137226, 182968, 228710, 274452, 297323, 343065, 365936, 457420, 548904, 594646, 686130, 891969, 914840, 1097808, 1189292, 1372260, 1486615, 1783938, 1829680, 2378584, 2744520, 2973230, 3567876, 4459845, 4757168, 5489040, 5946460, 7135752, 8919690, 11892920, 14271504, 17839380, 23785840, 35678760, 71357520]

約数ペア:

[(1, 71357520), (2, 35678760), (3, 23785840), (4, 17839380), (5, 14271504), (6, 11892920), (8, 8919690), (10, 7135752), (12, 5946460), (13, 5489040), (15, 4757168), (16, 4459845), (20, 3567876), (24, 2973230), (26, 2744520), (30, 2378584), (39, 1829680), (40, 1783938), (48, 1486615), (52, 1372260), (60, 1189292), (65, 1097808), (78, 914840), (80, 891969), (104, 686130), (120, 594646), (130, 548904), (156, 457420), (195, 365936), (208, 343065), (240, 297323), (260, 274452), (312, 228710), (390, 182968), (520, 137226), (624, 114355), (780, 91484), (1040, 68613), (1560, 45742), (3120, 22871)]