15432780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 47980800

約数和(自身を除く): 32548020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 132, 134, 165, 201, 220, 268, 330, 335, 349, 402, 660, 670, 698, 737, 804, 1005, 1047, 1340, 1396, 1474, 1745, 2010, 2094, 2211, 2948, 3490, 3685, 3839, 4020, 4188, 4422, 5235, 6980, 7370, 7678, 8844, 10470, 11055, 11517, 14740, 15356, 19195, 20940, 22110, 23034, 23383, 38390, 44220, 46068, 46766, 57585, 70149, 76780, 93532, 115170, 116915, 140298, 230340, 233830, 257213, 280596, 350745, 467660, 514426, 701490, 771639, 1028852, 1286065, 1402980, 1543278, 2572130, 3086556, 3858195, 5144260, 7716390, 15432780]

約数ペア:

[(1, 15432780), (2, 7716390), (3, 5144260), (4, 3858195), (5, 3086556), (6, 2572130), (10, 1543278), (11, 1402980), (12, 1286065), (15, 1028852), (20, 771639), (22, 701490), (30, 514426), (33, 467660), (44, 350745), (55, 280596), (60, 257213), (66, 233830), (67, 230340), (110, 140298), (132, 116915), (134, 115170), (165, 93532), (201, 76780), (220, 70149), (268, 57585), (330, 46766), (335, 46068), (349, 44220), (402, 38390), (660, 23383), (670, 23034), (698, 22110), (737, 20940), (804, 19195), (1005, 15356), (1047, 14740), (1340, 11517), (1396, 11055), (1474, 10470), (1745, 8844), (2010, 7678), (2094, 7370), (2211, 6980), (2948, 5235), (3490, 4422), (3685, 4188), (3839, 4020)]