1129445880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{495371}}^1$

素因数の和:495404

約数の個数: 64

約数和(自身を含む): 3566678400

約数和(自身を除く): 2437232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 495371, 990742, 1486113, 1981484, 2476855, 2972226, 3962968, 4953710, 5944452, 7430565, 9412049, 9907420, 11888904, 14861130, 18824098, 19814840, 28236147, 29722260, 37648196, 47060245, 56472294, 59444520, 75296392, 94120490, 112944588, 141180735, 188240980, 225889176, 282361470, 376481960, 564722940, 1129445880]

約数ペア:

[(1, 1129445880), (2, 564722940), (3, 376481960), (4, 282361470), (5, 225889176), (6, 188240980), (8, 141180735), (10, 112944588), (12, 94120490), (15, 75296392), (19, 59444520), (20, 56472294), (24, 47060245), (30, 37648196), (38, 29722260), (40, 28236147), (57, 19814840), (60, 18824098), (76, 14861130), (95, 11888904), (114, 9907420), (120, 9412049), (152, 7430565), (190, 5944452), (228, 4953710), (285, 3962968), (380, 2972226), (456, 2476855), (570, 1981484), (760, 1486113), (1140, 990742), (2280, 495371)]