1982512440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{289841}}^1$

素因数の和:289877

約数の個数: 96

約数和(自身を含む): 6782302800

約数和(自身を除く): 4799790360

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, 289841, 579682, 869523, 1159364, 1449205, 1739046, 2318728, 2608569, 2898410, 3478092, 4347615, 5217138, 5506979, 5796820, 6956184, 8695230, 10434276, 11013958, 11593640, 13042845, 16520937, 17390460, 20868552, 22027916, 26085690, 27534895, 33041874, 34780920, 44055832, 49562811, 52171380, 55069790, 66083748, 82604685, 99125622, 104342760, 110139580, 132167496, 165209370, 198251244, 220279160, 247814055, 330418740, 396502488, 495628110, 660837480, 991256220, 1982512440]

約数ペア:

[(1, 1982512440), (2, 991256220), (3, 660837480), (4, 495628110), (5, 396502488), (6, 330418740), (8, 247814055), (9, 220279160), (10, 198251244), (12, 165209370), (15, 132167496), (18, 110139580), (19, 104342760), (20, 99125622), (24, 82604685), (30, 66083748), (36, 55069790), (38, 52171380), (40, 49562811), (45, 44055832), (57, 34780920), (60, 33041874), (72, 27534895), (76, 26085690), (90, 22027916), (95, 20868552), (114, 17390460), (120, 16520937), (152, 13042845), (171, 11593640), (180, 11013958), (190, 10434276), (228, 8695230), (285, 6956184), (342, 5796820), (360, 5506979), (380, 5217138), (456, 4347615), (570, 3478092), (684, 2898410), (760, 2608569), (855, 2318728), (1140, 1739046), (1368, 1449205), (1710, 1159364), (2280, 869523), (3420, 579682), (6840, 289841)]