240646288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2182139}}^1$

素因数の和:2183072

約数の個数: 64

約数和(自身を含む): 722724768000

約数和(自身を除く): 482078479080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 2757, 3676, 4595, 5514, 7352, 9190, 11028, 13785, 18380, 22056, 27570, 36760, 55140, 110280, 2182139, 4364278, 6546417, 8728556, 10910695, 13092834, 17457112, 21821390, 26185668, 32732085, 43642780, 52371336, 65464170, 87285560, 130928340, 261856680, 2005385741, 4010771482, 6016157223, 8021542964, 10026928705, 12032314446, 16043085928, 20053857410, 24064628892, 30080786115, 40107714820, 48129257784, 60161572230, 80215429640, 120323144460, 240646288920]

約数ペア:

[(1, 240646288920), (2, 120323144460), (3, 80215429640), (4, 60161572230), (5, 48129257784), (6, 40107714820), (8, 30080786115), (10, 24064628892), (12, 20053857410), (15, 16043085928), (20, 12032314446), (24, 10026928705), (30, 8021542964), (40, 6016157223), (60, 4010771482), (120, 2005385741), (919, 261856680), (1838, 130928340), (2757, 87285560), (3676, 65464170), (4595, 52371336), (5514, 43642780), (7352, 32732085), (9190, 26185668), (11028, 21821390), (13785, 17457112), (18380, 13092834), (22056, 10910695), (27570, 8728556), (36760, 6546417), (55140, 4364278), (110280, 2182139)]