7925101740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{25583}}^1$

素因数の和:27319

約数の個数: 72

約数和(自身を含む): 24054383808

約数和(自身を除く): 16129282068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1721, 3442, 5163, 6884, 8605, 10326, 15489, 17210, 20652, 25583, 25815, 30978, 34420, 51166, 51630, 61956, 76749, 77445, 102332, 103260, 127915, 153498, 154890, 230247, 255830, 306996, 309780, 383745, 460494, 511660, 767490, 920988, 1151235, 1534980, 2302470, 4604940, 44028343, 88056686, 132085029, 176113372, 220141715, 264170058, 396255087, 440283430, 528340116, 660425145, 792510174, 880566860, 1320850290, 1585020348, 1981275435, 2641700580, 3962550870, 7925101740]

約数ペア:

[(1, 7925101740), (2, 3962550870), (3, 2641700580), (4, 1981275435), (5, 1585020348), (6, 1320850290), (9, 880566860), (10, 792510174), (12, 660425145), (15, 528340116), (18, 440283430), (20, 396255087), (30, 264170058), (36, 220141715), (45, 176113372), (60, 132085029), (90, 88056686), (180, 44028343), (1721, 4604940), (3442, 2302470), (5163, 1534980), (6884, 1151235), (8605, 920988), (10326, 767490), (15489, 511660), (17210, 460494), (20652, 383745), (25583, 309780), (25815, 306996), (30978, 255830), (34420, 230247), (51166, 154890), (51630, 153498), (61956, 127915), (76749, 103260), (77445, 102332)]