2019856560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1483

約数の個数: 160

約数和(自身を含む): 6612672000

約数和(自身を除く): 4592815440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 439, 456, 570, 760, 878, 912, 1009, 1140, 1317, 1520, 1756, 2018, 2195, 2280, 2634, 3027, 3512, 4036, 4390, 4560, 5045, 5268, 6054, 6585, 7024, 8072, 8341, 8780, 10090, 10536, 12108, 13170, 15135, 16144, 16682, 17560, 19171, 20180, 21072, 24216, 25023, 26340, 30270, 33364, 35120, 38342, 40360, 41705, 48432, 50046, 52680, 57513, 60540, 66728, 76684, 80720, 83410, 95855, 100092, 105360, 115026, 121080, 125115, 133456, 153368, 166820, 191710, 200184, 230052, 242160, 250230, 287565, 306736, 333640, 383420, 400368, 442951, 460104, 500460, 575130, 667280, 766840, 885902, 920208, 1000920, 1150260, 1328853, 1533680, 1771804, 2001840, 2214755, 2300520, 2657706, 3543608, 4429510, 4601040, 5315412, 6644265, 7087216, 8416069, 8859020, 10630824, 13288530, 16832138, 17718040, 21261648, 25248207, 26577060, 33664276, 35436080, 42080345, 50496414, 53154120, 67328552, 84160690, 100992828, 106308240, 126241035, 134657104, 168321380, 201985656, 252482070, 336642760, 403971312, 504964140, 673285520, 1009928280, 2019856560]

約数ペア:

[(1, 2019856560), (2, 1009928280), (3, 673285520), (4, 504964140), (5, 403971312), (6, 336642760), (8, 252482070), (10, 201985656), (12, 168321380), (15, 134657104), (16, 126241035), (19, 106308240), (20, 100992828), (24, 84160690), (30, 67328552), (38, 53154120), (40, 50496414), (48, 42080345), (57, 35436080), (60, 33664276), (76, 26577060), (80, 25248207), (95, 21261648), (114, 17718040), (120, 16832138), (152, 13288530), (190, 10630824), (228, 8859020), (240, 8416069), (285, 7087216), (304, 6644265), (380, 5315412), (439, 4601040), (456, 4429510), (570, 3543608), (760, 2657706), (878, 2300520), (912, 2214755), (1009, 2001840), (1140, 1771804), (1317, 1533680), (1520, 1328853), (1756, 1150260), (2018, 1000920), (2195, 920208), (2280, 885902), (2634, 766840), (3027, 667280), (3512, 575130), (4036, 500460), (4390, 460104), (4560, 442951), (5045, 400368), (5268, 383420), (6054, 333640), (6585, 306736), (7024, 287565), (8072, 250230), (8341, 242160), (8780, 230052), (10090, 200184), (10536, 191710), (12108, 166820), (13170, 153368), (15135, 133456), (16144, 125115), (16682, 121080), (17560, 115026), (19171, 105360), (20180, 100092), (21072, 95855), (24216, 83410), (25023, 80720), (26340, 76684), (30270, 66728), (33364, 60540), (35120, 57513), (38342, 52680), (40360, 50046), (41705, 48432)]