1649968440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{259429}}^1$

素因数の和:259496

約数の個数: 64

約数和(自身を含む): 5043319200

約数和(自身を除く): 3393350760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 259429, 518858, 778287, 1037716, 1297145, 1556574, 2075432, 2594290, 3113148, 3891435, 5188580, 6226296, 7782870, 10377160, 13749737, 15565740, 27499474, 31131480, 41249211, 54998948, 68748685, 82498422, 109997896, 137497370, 164996844, 206246055, 274994740, 329993688, 412492110, 549989480, 824984220, 1649968440]

約数ペア:

[(1, 1649968440), (2, 824984220), (3, 549989480), (4, 412492110), (5, 329993688), (6, 274994740), (8, 206246055), (10, 164996844), (12, 137497370), (15, 109997896), (20, 82498422), (24, 68748685), (30, 54998948), (40, 41249211), (53, 31131480), (60, 27499474), (106, 15565740), (120, 13749737), (159, 10377160), (212, 7782870), (265, 6226296), (318, 5188580), (424, 3891435), (530, 3113148), (636, 2594290), (795, 2075432), (1060, 1556574), (1272, 1297145), (1590, 1037716), (2120, 778287), (3180, 518858), (6360, 259429)]