1840805880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{807371}}^1$

素因数の和:807404

約数の個数: 64

約数和(自身を含む): 5813078400

約数和(自身を除く): 3972272520

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, 807371, 1614742, 2422113, 3229484, 4036855, 4844226, 6458968, 8073710, 9688452, 12110565, 15340049, 16147420, 19376904, 24221130, 30680098, 32294840, 46020147, 48442260, 61360196, 76700245, 92040294, 96884520, 122720392, 153400490, 184080588, 230100735, 306800980, 368161176, 460201470, 613601960, 920402940, 1840805880]

約数ペア:

[(1, 1840805880), (2, 920402940), (3, 613601960), (4, 460201470), (5, 368161176), (6, 306800980), (8, 230100735), (10, 184080588), (12, 153400490), (15, 122720392), (19, 96884520), (20, 92040294), (24, 76700245), (30, 61360196), (38, 48442260), (40, 46020147), (57, 32294840), (60, 30680098), (76, 24221130), (95, 19376904), (114, 16147420), (120, 15340049), (152, 12110565), (190, 9688452), (228, 8073710), (285, 6458968), (380, 4844226), (456, 4036855), (570, 3229484), (760, 2422113), (1140, 1614742), (2280, 807371)]