1520496420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{10909}}^1$

素因数の和:11045

約数の個数: 96

約数和(自身を含む): 4486890240

約数和(自身を除く): 2966393820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 202, 230, 276, 303, 345, 404, 460, 505, 606, 690, 1010, 1212, 1380, 1515, 2020, 2323, 3030, 4646, 6060, 6969, 9292, 10909, 11615, 13938, 21818, 23230, 27876, 32727, 34845, 43636, 46460, 54545, 65454, 69690, 109090, 130908, 139380, 163635, 218180, 250907, 327270, 501814, 654540, 752721, 1003628, 1101809, 1254535, 1505442, 2203618, 2509070, 3010884, 3305427, 3763605, 4407236, 5018140, 5509045, 6610854, 7527210, 11018090, 13221708, 15054420, 16527135, 22036180, 25341607, 33054270, 50683214, 66108540, 76024821, 101366428, 126708035, 152049642, 253416070, 304099284, 380124105, 506832140, 760248210, 1520496420]

約数ペア:

[(1, 1520496420), (2, 760248210), (3, 506832140), (4, 380124105), (5, 304099284), (6, 253416070), (10, 152049642), (12, 126708035), (15, 101366428), (20, 76024821), (23, 66108540), (30, 50683214), (46, 33054270), (60, 25341607), (69, 22036180), (92, 16527135), (101, 15054420), (115, 13221708), (138, 11018090), (202, 7527210), (230, 6610854), (276, 5509045), (303, 5018140), (345, 4407236), (404, 3763605), (460, 3305427), (505, 3010884), (606, 2509070), (690, 2203618), (1010, 1505442), (1212, 1254535), (1380, 1101809), (1515, 1003628), (2020, 752721), (2323, 654540), (3030, 501814), (4646, 327270), (6060, 250907), (6969, 218180), (9292, 163635), (10909, 139380), (11615, 130908), (13938, 109090), (21818, 69690), (23230, 65454), (27876, 54545), (32727, 46460), (34845, 43636)]