127846440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18727

約数の個数: 96

約数和(自身を含む): 437392800

約数和(自身を除く): 309546360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 168219, 186910, 224292, 280365, 336438, 355129, 373820, 448584, 560730, 672876, 710258, 747640, 841095, 1065387, 1121460, 1345752, 1420516, 1682190, 1775645, 2130774, 2242920, 2841032, 3196161, 3364380, 3551290, 4261548, 5326935, 6392322, 6728760, 7102580, 8523096, 10653870, 12784644, 14205160, 15980805, 21307740, 25569288, 31961610, 42615480, 63923220, 127846440]

約数ペア:

[(1, 127846440), (2, 63923220), (3, 42615480), (4, 31961610), (5, 25569288), (6, 21307740), (8, 15980805), (9, 14205160), (10, 12784644), (12, 10653870), (15, 8523096), (18, 7102580), (19, 6728760), (20, 6392322), (24, 5326935), (30, 4261548), (36, 3551290), (38, 3364380), (40, 3196161), (45, 2841032), (57, 2242920), (60, 2130774), (72, 1775645), (76, 1682190), (90, 1420516), (95, 1345752), (114, 1121460), (120, 1065387), (152, 841095), (171, 747640), (180, 710258), (190, 672876), (228, 560730), (285, 448584), (342, 373820), (360, 355129), (380, 336438), (456, 280365), (570, 224292), (684, 186910), (760, 168219), (855, 149528), (1140, 112146), (1368, 93455), (1710, 74764), (2280, 56073), (3420, 37382), (6840, 18691)]