271585620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79411}}^1$

素因数の和:79445

約数の個数: 72

約数和(自身を含む): 867179040

約数和(自身を除く): 595593420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 79411, 158822, 238233, 317644, 397055, 476466, 714699, 794110, 952932, 1191165, 1429398, 1508809, 1588220, 2382330, 2858796, 3017618, 3573495, 4526427, 4764660, 6035236, 7146990, 7544045, 9052854, 13579281, 14293980, 15088090, 18105708, 22632135, 27158562, 30176180, 45264270, 54317124, 67896405, 90528540, 135792810, 271585620]

約数ペア:

[(1, 271585620), (2, 135792810), (3, 90528540), (4, 67896405), (5, 54317124), (6, 45264270), (9, 30176180), (10, 27158562), (12, 22632135), (15, 18105708), (18, 15088090), (19, 14293980), (20, 13579281), (30, 9052854), (36, 7544045), (38, 7146990), (45, 6035236), (57, 4764660), (60, 4526427), (76, 3573495), (90, 3017618), (95, 2858796), (114, 2382330), (171, 1588220), (180, 1508809), (190, 1429398), (228, 1191165), (285, 952932), (342, 794110), (380, 714699), (570, 476466), (684, 397055), (855, 317644), (1140, 238233), (1710, 158822), (3420, 79411)]