18312314220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{7723}}^1$

素因数の和:12132

約数の個数: 96

約数和(自身を含む): 56991997440

約数和(自身を除く): 38679683220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4391, 7723, 8782, 13173, 15446, 17564, 21955, 23169, 26346, 30892, 38615, 39519, 43910, 46338, 52692, 65865, 69507, 77230, 79038, 87820, 92676, 115845, 118557, 131730, 139014, 154460, 158076, 197595, 208521, 231690, 237114, 263460, 278028, 347535, 395190, 417042, 463380, 474228, 592785, 695070, 790380, 834084, 1042605, 1185570, 1390140, 2085210, 2371140, 4170420, 33911693, 67823386, 101735079, 135646772, 169558465, 203470158, 305205237, 339116930, 406940316, 508675395, 610410474, 678233860, 915615711, 1017350790, 1220820948, 1526026185, 1831231422, 2034701580, 3052052370, 3662462844, 4578078555, 6104104740, 9156157110, 18312314220]

約数ペア:

[(1, 18312314220), (2, 9156157110), (3, 6104104740), (4, 4578078555), (5, 3662462844), (6, 3052052370), (9, 2034701580), (10, 1831231422), (12, 1526026185), (15, 1220820948), (18, 1017350790), (20, 915615711), (27, 678233860), (30, 610410474), (36, 508675395), (45, 406940316), (54, 339116930), (60, 305205237), (90, 203470158), (108, 169558465), (135, 135646772), (180, 101735079), (270, 67823386), (540, 33911693), (4391, 4170420), (7723, 2371140), (8782, 2085210), (13173, 1390140), (15446, 1185570), (17564, 1042605), (21955, 834084), (23169, 790380), (26346, 695070), (30892, 592785), (38615, 474228), (39519, 463380), (43910, 417042), (46338, 395190), (52692, 347535), (65865, 278028), (69507, 263460), (77230, 237114), (79038, 231690), (87820, 208521), (92676, 197595), (115845, 158076), (118557, 154460), (131730, 139014)]