660299036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423268613}}^1$

素因数の和:423268640

約数の個数: 64

約数和(自身を含む): 2133273814560

約数和(自身を除く): 1472974778280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 423268613, 846537226, 1269805839, 1693074452, 2116343065, 2539611678, 3386148904, 4232686130, 5079223356, 5502491969, 6349029195, 8465372260, 10158446712, 11004983938, 12698058390, 16507475907, 16930744520, 22009967876, 25396116780, 27512459845, 33014951814, 44019935752, 50792233560, 55024919690, 66029903628, 82537379535, 110049839380, 132059807256, 165074759070, 220099678760, 330149518140, 660299036280]

約数ペア:

[(1, 660299036280), (2, 330149518140), (3, 220099678760), (4, 165074759070), (5, 132059807256), (6, 110049839380), (8, 82537379535), (10, 66029903628), (12, 55024919690), (13, 50792233560), (15, 44019935752), (20, 33014951814), (24, 27512459845), (26, 25396116780), (30, 22009967876), (39, 16930744520), (40, 16507475907), (52, 12698058390), (60, 11004983938), (65, 10158446712), (78, 8465372260), (104, 6349029195), (120, 5502491969), (130, 5079223356), (156, 4232686130), (195, 3386148904), (260, 2539611678), (312, 2116343065), (390, 1693074452), (520, 1269805839), (780, 846537226), (1560, 423268613)]