154169640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428249}}^1$

素因数の和:428266

約数の個数: 48

約数和(自身を含む): 501052500

約数和(自身を除く): 346882860

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, 428249, 856498, 1284747, 1712996, 2141245, 2569494, 3425992, 3854241, 4282490, 5138988, 6423735, 7708482, 8564980, 10277976, 12847470, 15416964, 17129960, 19271205, 25694940, 30833928, 38542410, 51389880, 77084820, 154169640]

約数ペア:

[(1, 154169640), (2, 77084820), (3, 51389880), (4, 38542410), (5, 30833928), (6, 25694940), (8, 19271205), (9, 17129960), (10, 15416964), (12, 12847470), (15, 10277976), (18, 8564980), (20, 7708482), (24, 6423735), (30, 5138988), (36, 4282490), (40, 3854241), (45, 3425992), (60, 2569494), (72, 2141245), (90, 1712996), (120, 1284747), (180, 856498), (360, 428249)]