2779075320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3308423}}^1$

素因数の和:3308444

約数の個数: 64

約数和(自身を含む): 9528261120

約数和(自身を除く): 6749185800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3308423, 6616846, 9925269, 13233692, 16542115, 19850538, 23158961, 26467384, 33084230, 39701076, 46317922, 49626345, 66168460, 69476883, 79402152, 92635844, 99252690, 115794805, 132336920, 138953766, 185271688, 198505380, 231589610, 277907532, 347384415, 397010760, 463179220, 555815064, 694768830, 926358440, 1389537660, 2779075320]

約数ペア:

[(1, 2779075320), (2, 1389537660), (3, 926358440), (4, 694768830), (5, 555815064), (6, 463179220), (7, 397010760), (8, 347384415), (10, 277907532), (12, 231589610), (14, 198505380), (15, 185271688), (20, 138953766), (21, 132336920), (24, 115794805), (28, 99252690), (30, 92635844), (35, 79402152), (40, 69476883), (42, 66168460), (56, 49626345), (60, 46317922), (70, 39701076), (84, 33084230), (105, 26467384), (120, 23158961), (140, 19850538), (168, 16542115), (210, 13233692), (280, 9925269), (420, 6616846), (840, 3308423)]