15697895220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12458647}}^1$

素因数の和:12458669

約数の個数: 72

約数和(自身を含む): 54419374464

約数和(自身を除く): 38721479244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12458647, 24917294, 37375941, 49834588, 62293235, 74751882, 87210529, 112127823, 124586470, 149503764, 174421058, 186879705, 224255646, 249172940, 261631587, 348842116, 373759410, 436052645, 448511292, 523263174, 560639115, 747518820, 784894761, 872105290, 1046526348, 1121278230, 1308157935, 1569789522, 1744210580, 2242556460, 2616315870, 3139579044, 3924473805, 5232631740, 7848947610, 15697895220]

約数ペア:

[(1, 15697895220), (2, 7848947610), (3, 5232631740), (4, 3924473805), (5, 3139579044), (6, 2616315870), (7, 2242556460), (9, 1744210580), (10, 1569789522), (12, 1308157935), (14, 1121278230), (15, 1046526348), (18, 872105290), (20, 784894761), (21, 747518820), (28, 560639115), (30, 523263174), (35, 448511292), (36, 436052645), (42, 373759410), (45, 348842116), (60, 261631587), (63, 249172940), (70, 224255646), (84, 186879705), (90, 174421058), (105, 149503764), (126, 124586470), (140, 112127823), (180, 87210529), (210, 74751882), (252, 62293235), (315, 49834588), (420, 37375941), (630, 24917294), (1260, 12458647)]