307448520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10631}}^1$

素因数の和:10886

約数の個数: 64

約数和(自身を含む): 926259840

約数和(自身を除く): 618811320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 10631, 14460, 21262, 28920, 31893, 42524, 53155, 63786, 85048, 106310, 127572, 159465, 212620, 255144, 318930, 425240, 637860, 1275720, 2562071, 5124142, 7686213, 10248284, 12810355, 15372426, 20496568, 25620710, 30744852, 38431065, 51241420, 61489704, 76862130, 102482840, 153724260, 307448520]

約数ペア:

[(1, 307448520), (2, 153724260), (3, 102482840), (4, 76862130), (5, 61489704), (6, 51241420), (8, 38431065), (10, 30744852), (12, 25620710), (15, 20496568), (20, 15372426), (24, 12810355), (30, 10248284), (40, 7686213), (60, 5124142), (120, 2562071), (241, 1275720), (482, 637860), (723, 425240), (964, 318930), (1205, 255144), (1446, 212620), (1928, 159465), (2410, 127572), (2892, 106310), (3615, 85048), (4820, 63786), (5784, 53155), (7230, 42524), (9640, 31893), (10631, 28920), (14460, 21262)]