126868680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39157}}^1$

素因数の和:39180

約数の個数: 80

約数和(自身を含む): 426430620

約数和(自身を除く): 299561940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39157, 78314, 117471, 156628, 195785, 234942, 313256, 352413, 391570, 469884, 587355, 704826, 783140, 939768, 1057239, 1174710, 1409652, 1566280, 1762065, 2114478, 2349420, 2819304, 3171717, 3524130, 4228956, 4698840, 5286195, 6343434, 7048260, 8457912, 10572390, 12686868, 14096520, 15858585, 21144780, 25373736, 31717170, 42289560, 63434340, 126868680]

約数ペア:

[(1, 126868680), (2, 63434340), (3, 42289560), (4, 31717170), (5, 25373736), (6, 21144780), (8, 15858585), (9, 14096520), (10, 12686868), (12, 10572390), (15, 8457912), (18, 7048260), (20, 6343434), (24, 5286195), (27, 4698840), (30, 4228956), (36, 3524130), (40, 3171717), (45, 2819304), (54, 2349420), (60, 2114478), (72, 1762065), (81, 1566280), (90, 1409652), (108, 1174710), (120, 1057239), (135, 939768), (162, 783140), (180, 704826), (216, 587355), (270, 469884), (324, 391570), (360, 352413), (405, 313256), (540, 234942), (648, 195785), (810, 156628), (1080, 117471), (1620, 78314), (3240, 39157)]