83766840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 251920800

約数和(自身を除く): 168153960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1069, 1306, 1959, 2138, 2612, 3207, 3265, 3918, 4276, 5224, 5345, 6414, 6530, 7836, 8552, 9795, 10690, 12828, 13060, 15672, 16035, 19590, 21380, 25656, 26120, 32070, 39180, 42760, 64140, 78360, 128280, 698057, 1396114, 2094171, 2792228, 3490285, 4188342, 5584456, 6980570, 8376684, 10470855, 13961140, 16753368, 20941710, 27922280, 41883420, 83766840]

約数ペア:

[(1, 83766840), (2, 41883420), (3, 27922280), (4, 20941710), (5, 16753368), (6, 13961140), (8, 10470855), (10, 8376684), (12, 6980570), (15, 5584456), (20, 4188342), (24, 3490285), (30, 2792228), (40, 2094171), (60, 1396114), (120, 698057), (653, 128280), (1069, 78360), (1306, 64140), (1959, 42760), (2138, 39180), (2612, 32070), (3207, 26120), (3265, 25656), (3918, 21380), (4276, 19590), (5224, 16035), (5345, 15672), (6414, 13060), (6530, 12828), (7836, 10690), (8552, 9795)]