2539320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 6169800

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, 3023, 6046, 9069, 12092, 15115, 18138, 21161, 24184, 30230, 36276, 42322, 45345, 60460, 63483, 72552, 84644, 90690, 105805, 120920, 126966, 169288, 181380, 211610, 253932, 317415, 362760, 423220, 507864, 634830, 846440, 1269660, 2539320]

約数ペア:

[(1, 2539320), (2, 1269660), (3, 846440), (4, 634830), (5, 507864), (6, 423220), (7, 362760), (8, 317415), (10, 253932), (12, 211610), (14, 181380), (15, 169288), (20, 126966), (21, 120920), (24, 105805), (28, 90690), (30, 84644), (35, 72552), (40, 63483), (42, 60460), (56, 45345), (60, 42322), (70, 36276), (84, 30230), (105, 24184), (120, 21161), (140, 18138), (168, 15115), (210, 12092), (280, 9069), (420, 6046), (840, 3023)]