12474840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14851}}^1$

素因数の和:14872

約数の個数: 64

約数和(自身を含む): 42773760

約数和(自身を除く): 30298920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14851, 29702, 44553, 59404, 74255, 89106, 103957, 118808, 148510, 178212, 207914, 222765, 297020, 311871, 356424, 415828, 445530, 519785, 594040, 623742, 831656, 891060, 1039570, 1247484, 1559355, 1782120, 2079140, 2494968, 3118710, 4158280, 6237420, 12474840]

約数ペア:

[(1, 12474840), (2, 6237420), (3, 4158280), (4, 3118710), (5, 2494968), (6, 2079140), (7, 1782120), (8, 1559355), (10, 1247484), (12, 1039570), (14, 891060), (15, 831656), (20, 623742), (21, 594040), (24, 519785), (28, 445530), (30, 415828), (35, 356424), (40, 311871), (42, 297020), (56, 222765), (60, 207914), (70, 178212), (84, 148510), (105, 118808), (120, 103957), (140, 89106), (168, 74255), (210, 59404), (280, 44553), (420, 29702), (840, 14851)]