12977580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 46174464

約数和(自身を除く): 33196884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 308, 318, 330, 371, 385, 420, 462, 530, 583, 636, 660, 742, 770, 795, 924, 1060, 1113, 1155, 1166, 1484, 1540, 1590, 1749, 1855, 2226, 2310, 2332, 2809, 2915, 3180, 3498, 3710, 4081, 4452, 4620, 5565, 5618, 5830, 6996, 7420, 8162, 8427, 8745, 11130, 11236, 11660, 12243, 14045, 16324, 16854, 17490, 19663, 20405, 22260, 24486, 28090, 30899, 33708, 34980, 39326, 40810, 42135, 48972, 56180, 58989, 61215, 61798, 78652, 81620, 84270, 92697, 98315, 117978, 122430, 123596, 154495, 168540, 185394, 196630, 216293, 235956, 244860, 294945, 308990, 370788, 393260, 432586, 463485, 589890, 617980, 648879, 865172, 926970, 1081465, 1179780, 1297758, 1853940, 2162930, 2595516, 3244395, 4325860, 6488790, 12977580]

約数ペア:

[(1, 12977580), (2, 6488790), (3, 4325860), (4, 3244395), (5, 2595516), (6, 2162930), (7, 1853940), (10, 1297758), (11, 1179780), (12, 1081465), (14, 926970), (15, 865172), (20, 648879), (21, 617980), (22, 589890), (28, 463485), (30, 432586), (33, 393260), (35, 370788), (42, 308990), (44, 294945), (53, 244860), (55, 235956), (60, 216293), (66, 196630), (70, 185394), (77, 168540), (84, 154495), (105, 123596), (106, 122430), (110, 117978), (132, 98315), (140, 92697), (154, 84270), (159, 81620), (165, 78652), (210, 61798), (212, 61215), (220, 58989), (231, 56180), (265, 48972), (308, 42135), (318, 40810), (330, 39326), (371, 34980), (385, 33708), (420, 30899), (462, 28090), (530, 24486), (583, 22260), (636, 20405), (660, 19663), (742, 17490), (770, 16854), (795, 16324), (924, 14045), (1060, 12243), (1113, 11660), (1155, 11236), (1166, 11130), (1484, 8745), (1540, 8427), (1590, 8162), (1749, 7420), (1855, 6996), (2226, 5830), (2310, 5618), (2332, 5565), (2809, 4620), (2915, 4452), (3180, 4081), (3498, 3710)]