12254340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 27420540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 179, 210, 326, 358, 420, 489, 537, 652, 716, 815, 895, 978, 1074, 1141, 1253, 1630, 1790, 1956, 2148, 2282, 2445, 2506, 2685, 3260, 3423, 3580, 3759, 4564, 4890, 5012, 5370, 5705, 6265, 6846, 7518, 9780, 10740, 11410, 12530, 13692, 15036, 17115, 18795, 22820, 25060, 29177, 34230, 37590, 58354, 68460, 75180, 87531, 116708, 145885, 175062, 204239, 291770, 350124, 408478, 437655, 583540, 612717, 816956, 875310, 1021195, 1225434, 1750620, 2042390, 2450868, 3063585, 4084780, 6127170, 12254340]

約数ペア:

[(1, 12254340), (2, 6127170), (3, 4084780), (4, 3063585), (5, 2450868), (6, 2042390), (7, 1750620), (10, 1225434), (12, 1021195), (14, 875310), (15, 816956), (20, 612717), (21, 583540), (28, 437655), (30, 408478), (35, 350124), (42, 291770), (60, 204239), (70, 175062), (84, 145885), (105, 116708), (140, 87531), (163, 75180), (179, 68460), (210, 58354), (326, 37590), (358, 34230), (420, 29177), (489, 25060), (537, 22820), (652, 18795), (716, 17115), (815, 15036), (895, 13692), (978, 12530), (1074, 11410), (1141, 10740), (1253, 9780), (1630, 7518), (1790, 6846), (1956, 6265), (2148, 5705), (2282, 5370), (2445, 5012), (2506, 4890), (2685, 4564), (3260, 3759), (3423, 3580)]