127357860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43319}}^1$

素因数の和:43345

約数の個数: 72

約数和(自身を含む): 414832320

約数和(自身を除く): 287474460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43319, 86638, 129957, 173276, 216595, 259914, 303233, 433190, 519828, 606466, 649785, 866380, 909699, 1212932, 1299570, 1516165, 1819398, 2122631, 2599140, 3032330, 3638796, 4245262, 4548495, 6064660, 6367893, 8490524, 9096990, 10613155, 12735786, 18193980, 21226310, 25471572, 31839465, 42452620, 63678930, 127357860]

約数ペア:

[(1, 127357860), (2, 63678930), (3, 42452620), (4, 31839465), (5, 25471572), (6, 21226310), (7, 18193980), (10, 12735786), (12, 10613155), (14, 9096990), (15, 8490524), (20, 6367893), (21, 6064660), (28, 4548495), (30, 4245262), (35, 3638796), (42, 3032330), (49, 2599140), (60, 2122631), (70, 1819398), (84, 1516165), (98, 1299570), (105, 1212932), (140, 909699), (147, 866380), (196, 649785), (210, 606466), (245, 519828), (294, 433190), (420, 303233), (490, 259914), (588, 216595), (735, 173276), (980, 129957), (1470, 86638), (2940, 43319)]