122696910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{64919}}^1$

素因数の和:64942

約数の個数: 64

約数和(自身を含む): 373939200

約数和(自身を除く): 251242290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 64919, 129838, 194757, 324595, 389514, 454433, 584271, 649190, 908866, 973785, 1168542, 1363299, 1752813, 1947570, 2272165, 2726598, 2921355, 3505626, 4089897, 4544330, 5842710, 6816495, 8179794, 8764065, 12269691, 13632990, 17528130, 20449485, 24539382, 40898970, 61348455, 122696910]

約数ペア:

[(1, 122696910), (2, 61348455), (3, 40898970), (5, 24539382), (6, 20449485), (7, 17528130), (9, 13632990), (10, 12269691), (14, 8764065), (15, 8179794), (18, 6816495), (21, 5842710), (27, 4544330), (30, 4089897), (35, 3505626), (42, 2921355), (45, 2726598), (54, 2272165), (63, 1947570), (70, 1752813), (90, 1363299), (105, 1168542), (126, 973785), (135, 908866), (189, 649190), (210, 584271), (270, 454433), (315, 389514), (378, 324595), (630, 194757), (945, 129838), (1890, 64919)]