19299120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 60516960

約数和(自身を除く): 41217840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 829, 970, 1164, 1455, 1552, 1658, 1940, 2328, 2487, 2910, 3316, 3880, 4145, 4656, 4974, 5820, 6632, 7760, 8290, 9948, 11640, 12435, 13264, 16580, 19896, 23280, 24870, 33160, 39792, 49740, 66320, 80413, 99480, 160826, 198960, 241239, 321652, 402065, 482478, 643304, 804130, 964956, 1206195, 1286608, 1608260, 1929912, 2412390, 3216520, 3859824, 4824780, 6433040, 9649560, 19299120]

約数ペア:

[(1, 19299120), (2, 9649560), (3, 6433040), (4, 4824780), (5, 3859824), (6, 3216520), (8, 2412390), (10, 1929912), (12, 1608260), (15, 1286608), (16, 1206195), (20, 964956), (24, 804130), (30, 643304), (40, 482478), (48, 402065), (60, 321652), (80, 241239), (97, 198960), (120, 160826), (194, 99480), (240, 80413), (291, 66320), (388, 49740), (485, 39792), (582, 33160), (776, 24870), (829, 23280), (970, 19896), (1164, 16580), (1455, 13264), (1552, 12435), (1658, 11640), (1940, 9948), (2328, 8290), (2487, 7760), (2910, 6632), (3316, 5820), (3880, 4974), (4145, 4656)]