15320207880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{46307}}^1$

素因数の和:47243

約数の個数: 96

約数和(自身を含む): 49845931200

約数和(自身を除く): 34525723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 919, 1838, 2757, 3676, 4595, 5514, 7352, 8271, 9190, 11028, 13785, 16542, 18380, 22056, 27570, 33084, 36760, 41355, 46307, 55140, 66168, 82710, 92614, 110280, 138921, 165420, 185228, 231535, 277842, 330840, 370456, 416763, 463070, 555684, 694605, 833526, 926140, 1111368, 1389210, 1667052, 1852280, 2083815, 2778420, 3334104, 4167630, 5556840, 8335260, 16670520, 42556133, 85112266, 127668399, 170224532, 212780665, 255336798, 340449064, 383005197, 425561330, 510673596, 638341995, 766010394, 851122660, 1021347192, 1276683990, 1532020788, 1702245320, 1915025985, 2553367980, 3064041576, 3830051970, 5106735960, 7660103940, 15320207880]

約数ペア:

[(1, 15320207880), (2, 7660103940), (3, 5106735960), (4, 3830051970), (5, 3064041576), (6, 2553367980), (8, 1915025985), (9, 1702245320), (10, 1532020788), (12, 1276683990), (15, 1021347192), (18, 851122660), (20, 766010394), (24, 638341995), (30, 510673596), (36, 425561330), (40, 383005197), (45, 340449064), (60, 255336798), (72, 212780665), (90, 170224532), (120, 127668399), (180, 85112266), (360, 42556133), (919, 16670520), (1838, 8335260), (2757, 5556840), (3676, 4167630), (4595, 3334104), (5514, 2778420), (7352, 2083815), (8271, 1852280), (9190, 1667052), (11028, 1389210), (13785, 1111368), (16542, 926140), (18380, 833526), (22056, 694605), (27570, 555684), (33084, 463070), (36760, 416763), (41355, 370456), (46307, 330840), (55140, 277842), (66168, 231535), (82710, 185228), (92614, 165420), (110280, 138921)]