67333560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 234316800

約数和(自身を除く): 166983240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1129, 1420, 1491, 1704, 1988, 2130, 2258, 2485, 2840, 2982, 3387, 3976, 4260, 4516, 4970, 5645, 5964, 6774, 7455, 7903, 8520, 9032, 9940, 11290, 11928, 13548, 14910, 15806, 16935, 19880, 22580, 23709, 27096, 29820, 31612, 33870, 39515, 45160, 47418, 59640, 63224, 67740, 79030, 80159, 94836, 118545, 135480, 158060, 160318, 189672, 237090, 240477, 316120, 320636, 400795, 474180, 480954, 561113, 641272, 801590, 948360, 961908, 1122226, 1202385, 1603180, 1683339, 1923816, 2244452, 2404770, 2805565, 3206360, 3366678, 4488904, 4809540, 5611130, 6733356, 8416695, 9619080, 11222260, 13466712, 16833390, 22444520, 33666780, 67333560]

約数ペア:

[(1, 67333560), (2, 33666780), (3, 22444520), (4, 16833390), (5, 13466712), (6, 11222260), (7, 9619080), (8, 8416695), (10, 6733356), (12, 5611130), (14, 4809540), (15, 4488904), (20, 3366678), (21, 3206360), (24, 2805565), (28, 2404770), (30, 2244452), (35, 1923816), (40, 1683339), (42, 1603180), (56, 1202385), (60, 1122226), (70, 961908), (71, 948360), (84, 801590), (105, 641272), (120, 561113), (140, 480954), (142, 474180), (168, 400795), (210, 320636), (213, 316120), (280, 240477), (284, 237090), (355, 189672), (420, 160318), (426, 158060), (497, 135480), (568, 118545), (710, 94836), (840, 80159), (852, 79030), (994, 67740), (1065, 63224), (1129, 59640), (1420, 47418), (1491, 45160), (1704, 39515), (1988, 33870), (2130, 31612), (2258, 29820), (2485, 27096), (2840, 23709), (2982, 22580), (3387, 19880), (3976, 16935), (4260, 15806), (4516, 14910), (4970, 13548), (5645, 11928), (5964, 11290), (6774, 9940), (7455, 9032), (7903, 8520)]