12136782720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{203911}}^1$

素因数の和:203964

約数の個数: 128

約数和(自身を含む): 39934126080

約数和(自身を除く): 27797343360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 203911, 407822, 611733, 815644, 1019555, 1223466, 1631288, 2039110, 2446932, 3058665, 3262576, 4078220, 4893864, 6117330, 6321241, 6525152, 8156440, 9787728, 12234660, 12642482, 13050304, 16312880, 18963723, 19575456, 24469320, 25284964, 26100608, 31606205, 32625760, 37927446, 39150912, 48938640, 50569928, 63212410, 65251520, 75854892, 78301824, 94818615, 97877280, 101139856, 126424820, 130503040, 151709784, 189637230, 195754560, 202279712, 252849640, 303419568, 379274460, 391509120, 404559424, 505699280, 606839136, 758548920, 809118848, 1011398560, 1213678272, 1517097840, 2022797120, 2427356544, 3034195680, 4045594240, 6068391360, 12136782720]

約数ペア:

[(1, 12136782720), (2, 6068391360), (3, 4045594240), (4, 3034195680), (5, 2427356544), (6, 2022797120), (8, 1517097840), (10, 1213678272), (12, 1011398560), (15, 809118848), (16, 758548920), (20, 606839136), (24, 505699280), (30, 404559424), (31, 391509120), (32, 379274460), (40, 303419568), (48, 252849640), (60, 202279712), (62, 195754560), (64, 189637230), (80, 151709784), (93, 130503040), (96, 126424820), (120, 101139856), (124, 97877280), (128, 94818615), (155, 78301824), (160, 75854892), (186, 65251520), (192, 63212410), (240, 50569928), (248, 48938640), (310, 39150912), (320, 37927446), (372, 32625760), (384, 31606205), (465, 26100608), (480, 25284964), (496, 24469320), (620, 19575456), (640, 18963723), (744, 16312880), (930, 13050304), (960, 12642482), (992, 12234660), (1240, 9787728), (1488, 8156440), (1860, 6525152), (1920, 6321241), (1984, 6117330), (2480, 4893864), (2976, 4078220), (3720, 3262576), (3968, 3058665), (4960, 2446932), (5952, 2039110), (7440, 1631288), (9920, 1223466), (11904, 1019555), (14880, 815644), (19840, 611733), (29760, 407822), (59520, 203911)]