15258360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9808

約数の個数: 64

約数和(自身を含む): 49301280

約数和(自身を除く): 34042920

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, 780, 1560, 9781, 19562, 29343, 39124, 48905, 58686, 78248, 97810, 117372, 127153, 146715, 195620, 234744, 254306, 293430, 381459, 391240, 508612, 586860, 635765, 762918, 1017224, 1173720, 1271530, 1525836, 1907295, 2543060, 3051672, 3814590, 5086120, 7629180, 15258360]

約数ペア:

[(1, 15258360), (2, 7629180), (3, 5086120), (4, 3814590), (5, 3051672), (6, 2543060), (8, 1907295), (10, 1525836), (12, 1271530), (13, 1173720), (15, 1017224), (20, 762918), (24, 635765), (26, 586860), (30, 508612), (39, 391240), (40, 381459), (52, 293430), (60, 254306), (65, 234744), (78, 195620), (104, 146715), (120, 127153), (130, 117372), (156, 97810), (195, 78248), (260, 58686), (312, 48905), (390, 39124), (520, 29343), (780, 19562), (1560, 9781)]