12235680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 43341480

約数和(自身を除く): 31105800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 293, 348, 360, 435, 464, 480, 522, 580, 586, 696, 720, 870, 879, 928, 1044, 1160, 1172, 1305, 1392, 1440, 1465, 1740, 1758, 2088, 2320, 2344, 2610, 2637, 2784, 2930, 3480, 3516, 4176, 4395, 4640, 4688, 5220, 5274, 5860, 6960, 7032, 8352, 8497, 8790, 9376, 10440, 10548, 11720, 13185, 13920, 14064, 16994, 17580, 20880, 21096, 23440, 25491, 26370, 28128, 33988, 35160, 41760, 42192, 42485, 46880, 50982, 52740, 67976, 70320, 76473, 84384, 84970, 101964, 105480, 127455, 135952, 140640, 152946, 169940, 203928, 210960, 254910, 271904, 305892, 339880, 382365, 407856, 421920, 509820, 611784, 679760, 764730, 815712, 1019640, 1223568, 1359520, 1529460, 2039280, 2447136, 3058920, 4078560, 6117840, 12235680]

約数ペア:

[(1, 12235680), (2, 6117840), (3, 4078560), (4, 3058920), (5, 2447136), (6, 2039280), (8, 1529460), (9, 1359520), (10, 1223568), (12, 1019640), (15, 815712), (16, 764730), (18, 679760), (20, 611784), (24, 509820), (29, 421920), (30, 407856), (32, 382365), (36, 339880), (40, 305892), (45, 271904), (48, 254910), (58, 210960), (60, 203928), (72, 169940), (80, 152946), (87, 140640), (90, 135952), (96, 127455), (116, 105480), (120, 101964), (144, 84970), (145, 84384), (160, 76473), (174, 70320), (180, 67976), (232, 52740), (240, 50982), (261, 46880), (288, 42485), (290, 42192), (293, 41760), (348, 35160), (360, 33988), (435, 28128), (464, 26370), (480, 25491), (522, 23440), (580, 21096), (586, 20880), (696, 17580), (720, 16994), (870, 14064), (879, 13920), (928, 13185), (1044, 11720), (1160, 10548), (1172, 10440), (1305, 9376), (1392, 8790), (1440, 8497), (1465, 8352), (1740, 7032), (1758, 6960), (2088, 5860), (2320, 5274), (2344, 5220), (2610, 4688), (2637, 4640), (2784, 4395), (2930, 4176), (3480, 3516)]