128567970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38609}}^1$

素因数の和:38659

約数の個数: 48

約数和(自身を含む): 343320120

約数和(自身を除く): 214752150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 38609, 77218, 115827, 193045, 231654, 347481, 386090, 579135, 694962, 1158270, 1428533, 1737405, 2857066, 3474810, 4285599, 7142665, 8571198, 12856797, 14285330, 21427995, 25713594, 42855990, 64283985, 128567970]

約数ペア:

[(1, 128567970), (2, 64283985), (3, 42855990), (5, 25713594), (6, 21427995), (9, 14285330), (10, 12856797), (15, 8571198), (18, 7142665), (30, 4285599), (37, 3474810), (45, 2857066), (74, 1737405), (90, 1428533), (111, 1158270), (185, 694962), (222, 579135), (333, 386090), (370, 347481), (555, 231654), (666, 193045), (1110, 115827), (1665, 77218), (3330, 38609)]