146780460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7621}}^1$

素因数の和:7743

約数の個数: 72

約数和(自身を含む): 449454096

約数和(自身を除く): 302673636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 7621, 9630, 15242, 19260, 22863, 30484, 38105, 45726, 68589, 76210, 91452, 114315, 137178, 152420, 228630, 274356, 342945, 457260, 685890, 815447, 1371780, 1630894, 2446341, 3261788, 4077235, 4892682, 7339023, 8154470, 9785364, 12231705, 14678046, 16308940, 24463410, 29356092, 36695115, 48926820, 73390230, 146780460]

約数ペア:

[(1, 146780460), (2, 73390230), (3, 48926820), (4, 36695115), (5, 29356092), (6, 24463410), (9, 16308940), (10, 14678046), (12, 12231705), (15, 9785364), (18, 8154470), (20, 7339023), (30, 4892682), (36, 4077235), (45, 3261788), (60, 2446341), (90, 1630894), (107, 1371780), (180, 815447), (214, 685890), (321, 457260), (428, 342945), (535, 274356), (642, 228630), (963, 152420), (1070, 137178), (1284, 114315), (1605, 91452), (1926, 76210), (2140, 68589), (3210, 45726), (3852, 38105), (4815, 30484), (6420, 22863), (7621, 19260), (9630, 15242)]