2471927720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{433}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 5809081320

約数和(自身を除く): 3337153600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 433, 472, 590, 820, 866, 1180, 1640, 1732, 2165, 2360, 2419, 3464, 3481, 4330, 4838, 6962, 8660, 9676, 12095, 13924, 17320, 17405, 17753, 19352, 24190, 25547, 27848, 34810, 35506, 48380, 51094, 69620, 71012, 88765, 96760, 102188, 127735, 139240, 142024, 142721, 177530, 204376, 255470, 285442, 355060, 510940, 570884, 710120, 713605, 1021880, 1047427, 1141768, 1427210, 1507273, 2094854, 2854420, 3014546, 4189708, 5237135, 5708840, 6029092, 7536365, 8379416, 10474270, 12058184, 15072730, 20948540, 30145460, 41897080, 60290920, 61798193, 123596386, 247192772, 308990965, 494385544, 617981930, 1235963860, 2471927720]

約数ペア:

[(1, 2471927720), (2, 1235963860), (4, 617981930), (5, 494385544), (8, 308990965), (10, 247192772), (20, 123596386), (40, 61798193), (41, 60290920), (59, 41897080), (82, 30145460), (118, 20948540), (164, 15072730), (205, 12058184), (236, 10474270), (295, 8379416), (328, 7536365), (410, 6029092), (433, 5708840), (472, 5237135), (590, 4189708), (820, 3014546), (866, 2854420), (1180, 2094854), (1640, 1507273), (1732, 1427210), (2165, 1141768), (2360, 1047427), (2419, 1021880), (3464, 713605), (3481, 710120), (4330, 570884), (4838, 510940), (6962, 355060), (8660, 285442), (9676, 255470), (12095, 204376), (13924, 177530), (17320, 142721), (17405, 142024), (17753, 139240), (19352, 127735), (24190, 102188), (25547, 96760), (27848, 88765), (34810, 71012), (35506, 69620), (48380, 51094)]