1236520740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4273}}^1$

素因数の和:4358

約数の個数: 192

約数和(自身を含む): 4342657536

約数和(自身を除く): 3106136796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1378, 1484, 1590, 1820, 1855, 2067, 2226, 2730, 2756, 3180, 3445, 3710, 4134, 4273, 4452, 4823, 5460, 5565, 6890, 7420, 8268, 8546, 9646, 10335, 11130, 12819, 13780, 14469, 17092, 19292, 20670, 21365, 22260, 24115, 25638, 28938, 29911, 41340, 42730, 48230, 51276, 55549, 57876, 59822, 64095, 72345, 85460, 89733, 96460, 111098, 119644, 128190, 144690, 149555, 166647, 179466, 222196, 226469, 256380, 277745, 289380, 299110, 333294, 358932, 388843, 448665, 452938, 555490, 598220, 666588, 679407, 777686, 833235, 897330, 905876, 1110980, 1132345, 1166529, 1358814, 1555372, 1585283, 1666470, 1794660, 1944215, 2264690, 2333058, 2717628, 2944097, 3170566, 3332940, 3397035, 3888430, 4529380, 4666116, 4755849, 5832645, 5888194, 6341132, 6794070, 7776860, 7926415, 8832291, 9511698, 11665290, 11776388, 13588140, 14720485, 15852830, 17664582, 19023396, 20608679, 23330580, 23779245, 29440970, 31705660, 35329164, 41217358, 44161455, 47558490, 58881940, 61826037, 82434716, 88322910, 95116980, 103043395, 123652074, 176645820, 206086790, 247304148, 309130185, 412173580, 618260370, 1236520740]

約数ペア:

[(1, 1236520740), (2, 618260370), (3, 412173580), (4, 309130185), (5, 247304148), (6, 206086790), (7, 176645820), (10, 123652074), (12, 103043395), (13, 95116980), (14, 88322910), (15, 82434716), (20, 61826037), (21, 58881940), (26, 47558490), (28, 44161455), (30, 41217358), (35, 35329164), (39, 31705660), (42, 29440970), (52, 23779245), (53, 23330580), (60, 20608679), (65, 19023396), (70, 17664582), (78, 15852830), (84, 14720485), (91, 13588140), (105, 11776388), (106, 11665290), (130, 9511698), (140, 8832291), (156, 7926415), (159, 7776860), (182, 6794070), (195, 6341132), (210, 5888194), (212, 5832645), (260, 4755849), (265, 4666116), (273, 4529380), (318, 3888430), (364, 3397035), (371, 3332940), (390, 3170566), (420, 2944097), (455, 2717628), (530, 2333058), (546, 2264690), (636, 1944215), (689, 1794660), (742, 1666470), (780, 1585283), (795, 1555372), (910, 1358814), (1060, 1166529), (1092, 1132345), (1113, 1110980), (1365, 905876), (1378, 897330), (1484, 833235), (1590, 777686), (1820, 679407), (1855, 666588), (2067, 598220), (2226, 555490), (2730, 452938), (2756, 448665), (3180, 388843), (3445, 358932), (3710, 333294), (4134, 299110), (4273, 289380), (4452, 277745), (4823, 256380), (5460, 226469), (5565, 222196), (6890, 179466), (7420, 166647), (8268, 149555), (8546, 144690), (9646, 128190), (10335, 119644), (11130, 111098), (12819, 96460), (13780, 89733), (14469, 85460), (17092, 72345), (19292, 64095), (20670, 59822), (21365, 57876), (22260, 55549), (24115, 51276), (25638, 48230), (28938, 42730), (29911, 41340)]