201389880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1678249}}^1$

素因数の和:1678263

約数の個数: 32

約数和(自身を含む): 604170000

約数和(自身を除く): 402780120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1678249, 3356498, 5034747, 6712996, 8391245, 10069494, 13425992, 16782490, 20138988, 25173735, 33564980, 40277976, 50347470, 67129960, 100694940, 201389880]

約数ペア:

[(1, 201389880), (2, 100694940), (3, 67129960), (4, 50347470), (5, 40277976), (6, 33564980), (8, 25173735), (10, 20138988), (12, 16782490), (15, 13425992), (20, 10069494), (24, 8391245), (30, 6712996), (40, 5034747), (60, 3356498), (120, 1678249)]