1520752560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{76343}}^1$

素因数の和:76442

約数の個数: 80

約数和(自身を含む): 4771194624

約数和(自身を除く): 3250442064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 76343, 152686, 229029, 305372, 381715, 458058, 610744, 763430, 916116, 1145145, 1221488, 1526860, 1832232, 2290290, 3053720, 3664464, 4580580, 6107440, 6336469, 9161160, 12672938, 18322320, 19009407, 25345876, 31682345, 38018814, 50691752, 63364690, 76037628, 95047035, 101383504, 126729380, 152075256, 190094070, 253458760, 304150512, 380188140, 506917520, 760376280, 1520752560]

約数ペア:

[(1, 1520752560), (2, 760376280), (3, 506917520), (4, 380188140), (5, 304150512), (6, 253458760), (8, 190094070), (10, 152075256), (12, 126729380), (15, 101383504), (16, 95047035), (20, 76037628), (24, 63364690), (30, 50691752), (40, 38018814), (48, 31682345), (60, 25345876), (80, 19009407), (83, 18322320), (120, 12672938), (166, 9161160), (240, 6336469), (249, 6107440), (332, 4580580), (415, 3664464), (498, 3053720), (664, 2290290), (830, 1832232), (996, 1526860), (1245, 1221488), (1328, 1145145), (1660, 916116), (1992, 763430), (2490, 610744), (3320, 458058), (3984, 381715), (4980, 305372), (6640, 229029), (9960, 152686), (19920, 76343)]