122200680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145477}}^1$

素因数の和:145498

約数の個数: 64

約数和(自身を含む): 418976640

約数和(自身を除く): 296775960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145477, 290954, 436431, 581908, 727385, 872862, 1018339, 1163816, 1454770, 1745724, 2036678, 2182155, 2909540, 3055017, 3491448, 4073356, 4364310, 5091695, 5819080, 6110034, 8146712, 8728620, 10183390, 12220068, 15275085, 17457240, 20366780, 24440136, 30550170, 40733560, 61100340, 122200680]

約数ペア:

[(1, 122200680), (2, 61100340), (3, 40733560), (4, 30550170), (5, 24440136), (6, 20366780), (7, 17457240), (8, 15275085), (10, 12220068), (12, 10183390), (14, 8728620), (15, 8146712), (20, 6110034), (21, 5819080), (24, 5091695), (28, 4364310), (30, 4073356), (35, 3491448), (40, 3055017), (42, 2909540), (56, 2182155), (60, 2036678), (70, 1745724), (84, 1454770), (105, 1163816), (120, 1018339), (140, 872862), (168, 727385), (210, 581908), (280, 436431), (420, 290954), (840, 145477)]