12519780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2325

約数の個数: 96

約数和(自身を含む): 43163904

約数和(自身を除く): 30644124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2293, 2730, 4586, 5460, 6879, 9172, 11465, 13758, 16051, 22930, 27516, 29809, 32102, 34395, 45860, 48153, 59618, 64204, 68790, 80255, 89427, 96306, 119236, 137580, 149045, 160510, 178854, 192612, 208663, 240765, 298090, 321020, 357708, 417326, 447135, 481530, 596180, 625989, 834652, 894270, 963060, 1043315, 1251978, 1788540, 2086630, 2503956, 3129945, 4173260, 6259890, 12519780]

約数ペア:

[(1, 12519780), (2, 6259890), (3, 4173260), (4, 3129945), (5, 2503956), (6, 2086630), (7, 1788540), (10, 1251978), (12, 1043315), (13, 963060), (14, 894270), (15, 834652), (20, 625989), (21, 596180), (26, 481530), (28, 447135), (30, 417326), (35, 357708), (39, 321020), (42, 298090), (52, 240765), (60, 208663), (65, 192612), (70, 178854), (78, 160510), (84, 149045), (91, 137580), (105, 119236), (130, 96306), (140, 89427), (156, 80255), (182, 68790), (195, 64204), (210, 59618), (260, 48153), (273, 45860), (364, 34395), (390, 32102), (420, 29809), (455, 27516), (546, 22930), (780, 16051), (910, 13758), (1092, 11465), (1365, 9172), (1820, 6879), (2293, 5460), (2730, 4586)]