31188197520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2279839}}^1$

素因数の和:2279877

約数の個数: 120

約数和(自身を含む): 110253062400

約数和(自身を除く): 79064864880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 2279839, 4559678, 6839517, 9119356, 11399195, 13679034, 18238712, 20518551, 22798390, 27358068, 34197585, 36477424, 41037102, 43316941, 45596780, 54716136, 68395170, 82074204, 86633882, 91193560, 102592755, 109432272, 129950823, 136790340, 164148408, 173267764, 182387120, 205185510, 216584705, 259901646, 273580680, 328296816, 346535528, 389852469, 410371020, 433169410, 519803292, 547161360, 649754115, 693071056, 779704938, 820742040, 866338820, 1039606584, 1299508230, 1559409876, 1641484080, 1732677640, 1949262345, 2079213168, 2599016460, 3118819752, 3465355280, 3898524690, 5198032920, 6237639504, 7797049380, 10396065840, 15594098760, 31188197520]

約数ペア:

[(1, 31188197520), (2, 15594098760), (3, 10396065840), (4, 7797049380), (5, 6237639504), (6, 5198032920), (8, 3898524690), (9, 3465355280), (10, 3118819752), (12, 2599016460), (15, 2079213168), (16, 1949262345), (18, 1732677640), (19, 1641484080), (20, 1559409876), (24, 1299508230), (30, 1039606584), (36, 866338820), (38, 820742040), (40, 779704938), (45, 693071056), (48, 649754115), (57, 547161360), (60, 519803292), (72, 433169410), (76, 410371020), (80, 389852469), (90, 346535528), (95, 328296816), (114, 273580680), (120, 259901646), (144, 216584705), (152, 205185510), (171, 182387120), (180, 173267764), (190, 164148408), (228, 136790340), (240, 129950823), (285, 109432272), (304, 102592755), (342, 91193560), (360, 86633882), (380, 82074204), (456, 68395170), (570, 54716136), (684, 45596780), (720, 43316941), (760, 41037102), (855, 36477424), (912, 34197585), (1140, 27358068), (1368, 22798390), (1520, 20518551), (1710, 18238712), (2280, 13679034), (2736, 11399195), (3420, 9119356), (4560, 6839517), (6840, 4559678), (13680, 2279839)]