24976980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 88792704

約数和(自身を除く): 63815724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 461, 516, 602, 630, 645, 774, 860, 903, 922, 1204, 1260, 1290, 1383, 1505, 1548, 1806, 1844, 1935, 2305, 2580, 2709, 2766, 3010, 3227, 3612, 3870, 4149, 4515, 4610, 5418, 5532, 6020, 6454, 6915, 7740, 8298, 9030, 9220, 9681, 10836, 12908, 13545, 13830, 16135, 16596, 18060, 19362, 19823, 20745, 27090, 27660, 29043, 32270, 38724, 39646, 41490, 48405, 54180, 58086, 59469, 64540, 79292, 82980, 96810, 99115, 116172, 118938, 138761, 145215, 178407, 193620, 198230, 237876, 277522, 290430, 297345, 356814, 396460, 416283, 555044, 580860, 594690, 693805, 713628, 832566, 892035, 1189380, 1248849, 1387610, 1665132, 1784070, 2081415, 2497698, 2775220, 3568140, 4162830, 4995396, 6244245, 8325660, 12488490, 24976980]

約数ペア:

[(1, 24976980), (2, 12488490), (3, 8325660), (4, 6244245), (5, 4995396), (6, 4162830), (7, 3568140), (9, 2775220), (10, 2497698), (12, 2081415), (14, 1784070), (15, 1665132), (18, 1387610), (20, 1248849), (21, 1189380), (28, 892035), (30, 832566), (35, 713628), (36, 693805), (42, 594690), (43, 580860), (45, 555044), (60, 416283), (63, 396460), (70, 356814), (84, 297345), (86, 290430), (90, 277522), (105, 237876), (126, 198230), (129, 193620), (140, 178407), (172, 145215), (180, 138761), (210, 118938), (215, 116172), (252, 99115), (258, 96810), (301, 82980), (315, 79292), (387, 64540), (420, 59469), (430, 58086), (461, 54180), (516, 48405), (602, 41490), (630, 39646), (645, 38724), (774, 32270), (860, 29043), (903, 27660), (922, 27090), (1204, 20745), (1260, 19823), (1290, 19362), (1383, 18060), (1505, 16596), (1548, 16135), (1806, 13830), (1844, 13545), (1935, 12908), (2305, 10836), (2580, 9681), (2709, 9220), (2766, 9030), (3010, 8298), (3227, 7740), (3612, 6915), (3870, 6454), (4149, 6020), (4515, 5532), (4610, 5418)]