1837985220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{3677}}^1$

素因数の和:6469

約数の個数: 72

約数和(自身を含む): 5578746264

約数和(自身を除く): 3740761044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2777, 3677, 5554, 7354, 8331, 11031, 11108, 13885, 14708, 16662, 18385, 22062, 24993, 27770, 33093, 33324, 36770, 41655, 44124, 49986, 55155, 55540, 66186, 73540, 83310, 99972, 110310, 124965, 132372, 165465, 166620, 220620, 249930, 330930, 499860, 661860, 10211029, 20422058, 30633087, 40844116, 51055145, 61266174, 91899261, 102110290, 122532348, 153165435, 183798522, 204220580, 306330870, 367597044, 459496305, 612661740, 918992610, 1837985220]

約数ペア:

[(1, 1837985220), (2, 918992610), (3, 612661740), (4, 459496305), (5, 367597044), (6, 306330870), (9, 204220580), (10, 183798522), (12, 153165435), (15, 122532348), (18, 102110290), (20, 91899261), (30, 61266174), (36, 51055145), (45, 40844116), (60, 30633087), (90, 20422058), (180, 10211029), (2777, 661860), (3677, 499860), (5554, 330930), (7354, 249930), (8331, 220620), (11031, 166620), (11108, 165465), (13885, 132372), (14708, 124965), (16662, 110310), (18385, 99972), (22062, 83310), (24993, 73540), (27770, 66186), (33093, 55540), (33324, 55155), (36770, 49986), (41655, 44124)]