3050320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 8749440

約数和(自身を除く): 5699120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 419, 455, 520, 560, 728, 838, 910, 1040, 1456, 1676, 1820, 2095, 2933, 3352, 3640, 4190, 5447, 5866, 6704, 7280, 8380, 10894, 11732, 14665, 16760, 21788, 23464, 27235, 29330, 33520, 38129, 43576, 46928, 54470, 58660, 76258, 87152, 108940, 117320, 152516, 190645, 217880, 234640, 305032, 381290, 435760, 610064, 762580, 1525160, 3050320]

約数ペア:

[(1, 3050320), (2, 1525160), (4, 762580), (5, 610064), (7, 435760), (8, 381290), (10, 305032), (13, 234640), (14, 217880), (16, 190645), (20, 152516), (26, 117320), (28, 108940), (35, 87152), (40, 76258), (52, 58660), (56, 54470), (65, 46928), (70, 43576), (80, 38129), (91, 33520), (104, 29330), (112, 27235), (130, 23464), (140, 21788), (182, 16760), (208, 14665), (260, 11732), (280, 10894), (364, 8380), (419, 7280), (455, 6704), (520, 5866), (560, 5447), (728, 4190), (838, 3640), (910, 3352), (1040, 2933), (1456, 2095), (1676, 1820)]