72830580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2897}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 204482880

約数和(自身を除く): 131652300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 2897, 4190, 5028, 5794, 6285, 8380, 8691, 11588, 12570, 14485, 17382, 25140, 28970, 34764, 43455, 57940, 86910, 173820, 1213843, 2427686, 3641529, 4855372, 6069215, 7283058, 12138430, 14566116, 18207645, 24276860, 36415290, 72830580]

約数ペア:

[(1, 72830580), (2, 36415290), (3, 24276860), (4, 18207645), (5, 14566116), (6, 12138430), (10, 7283058), (12, 6069215), (15, 4855372), (20, 3641529), (30, 2427686), (60, 1213843), (419, 173820), (838, 86910), (1257, 57940), (1676, 43455), (2095, 34764), (2514, 28970), (2897, 25140), (4190, 17382), (5028, 14485), (5794, 12570), (6285, 11588), (8380, 8691)]