1248067620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{2917}}^1$

素因数の和:5309

約数の個数: 72

約数和(自身を含む): 3788696184

約数和(自身を除く): 2540628564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2377, 2917, 4754, 5834, 7131, 8751, 9508, 11668, 11885, 14262, 14585, 17502, 21393, 23770, 26253, 28524, 29170, 35004, 35655, 42786, 43755, 47540, 52506, 58340, 71310, 85572, 87510, 105012, 106965, 131265, 142620, 175020, 213930, 262530, 427860, 525060, 6933709, 13867418, 20801127, 27734836, 34668545, 41602254, 62403381, 69337090, 83204508, 104005635, 124806762, 138674180, 208011270, 249613524, 312016905, 416022540, 624033810, 1248067620]

約数ペア:

[(1, 1248067620), (2, 624033810), (3, 416022540), (4, 312016905), (5, 249613524), (6, 208011270), (9, 138674180), (10, 124806762), (12, 104005635), (15, 83204508), (18, 69337090), (20, 62403381), (30, 41602254), (36, 34668545), (45, 27734836), (60, 20801127), (90, 13867418), (180, 6933709), (2377, 525060), (2917, 427860), (4754, 262530), (5834, 213930), (7131, 175020), (8751, 142620), (9508, 131265), (11668, 106965), (11885, 105012), (14262, 87510), (14585, 85572), (17502, 71310), (21393, 58340), (23770, 52506), (26253, 47540), (28524, 43755), (29170, 42786), (35004, 35655)]