15264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 46189440

約数和(自身を除く): 30925320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 971, 1048, 1310, 1572, 1942, 1965, 2620, 2913, 3144, 3884, 3930, 4855, 5240, 5826, 7768, 7860, 9710, 11652, 14565, 15720, 19420, 23304, 29130, 38840, 58260, 116520, 127201, 254402, 381603, 508804, 636005, 763206, 1017608, 1272010, 1526412, 1908015, 2544020, 3052824, 3816030, 5088040, 7632060, 15264120]

約数ペア:

[(1, 15264120), (2, 7632060), (3, 5088040), (4, 3816030), (5, 3052824), (6, 2544020), (8, 1908015), (10, 1526412), (12, 1272010), (15, 1017608), (20, 763206), (24, 636005), (30, 508804), (40, 381603), (60, 254402), (120, 127201), (131, 116520), (262, 58260), (393, 38840), (524, 29130), (655, 23304), (786, 19420), (971, 15720), (1048, 14565), (1310, 11652), (1572, 9710), (1942, 7860), (1965, 7768), (2620, 5826), (2913, 5240), (3144, 4855), (3884, 3930)]