745673970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 1838059776

約数和(自身を除く): 1092385806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 647, 937, 1230, 1294, 1874, 1941, 2811, 3235, 3882, 4685, 5622, 6470, 9370, 9705, 14055, 19410, 26527, 28110, 38417, 53054, 76834, 79581, 115251, 132635, 159162, 192085, 230502, 265270, 384170, 397905, 576255, 606239, 795810, 1152510, 1212478, 1818717, 3031195, 3637434, 6062390, 9093585, 18187170, 24855799, 49711598, 74567397, 124278995, 149134794, 248557990, 372836985, 745673970]

約数ペア:

[(1, 745673970), (2, 372836985), (3, 248557990), (5, 149134794), (6, 124278995), (10, 74567397), (15, 49711598), (30, 24855799), (41, 18187170), (82, 9093585), (123, 6062390), (205, 3637434), (246, 3031195), (410, 1818717), (615, 1212478), (647, 1152510), (937, 795810), (1230, 606239), (1294, 576255), (1874, 397905), (1941, 384170), (2811, 265270), (3235, 230502), (3882, 192085), (4685, 159162), (5622, 132635), (6470, 115251), (9370, 79581), (9705, 76834), (14055, 53054), (19410, 38417), (26527, 28110)]