126861840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25197

約数の個数: 120

約数和(自身を含む): 486927168

約数和(自身を除く): 360065328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25171, 50342, 75513, 100684, 125855, 151026, 176197, 201368, 226539, 251710, 302052, 352394, 377565, 402736, 453078, 503420, 528591, 604104, 704788, 755130, 880985, 906156, 1006840, 1057182, 1132695, 1208208, 1409576, 1510260, 1585773, 1761970, 1812312, 2013680, 2114364, 2265390, 2642955, 2819152, 3020520, 3171546, 3523940, 3624624, 4228728, 4530780, 5285910, 6041040, 6343092, 7047880, 7928865, 8457456, 9061560, 10571820, 12686184, 14095760, 15857730, 18123120, 21143640, 25372368, 31715460, 42287280, 63430920, 126861840]

約数ペア:

[(1, 126861840), (2, 63430920), (3, 42287280), (4, 31715460), (5, 25372368), (6, 21143640), (7, 18123120), (8, 15857730), (9, 14095760), (10, 12686184), (12, 10571820), (14, 9061560), (15, 8457456), (16, 7928865), (18, 7047880), (20, 6343092), (21, 6041040), (24, 5285910), (28, 4530780), (30, 4228728), (35, 3624624), (36, 3523940), (40, 3171546), (42, 3020520), (45, 2819152), (48, 2642955), (56, 2265390), (60, 2114364), (63, 2013680), (70, 1812312), (72, 1761970), (80, 1585773), (84, 1510260), (90, 1409576), (105, 1208208), (112, 1132695), (120, 1057182), (126, 1006840), (140, 906156), (144, 880985), (168, 755130), (180, 704788), (210, 604104), (240, 528591), (252, 503420), (280, 453078), (315, 402736), (336, 377565), (360, 352394), (420, 302052), (504, 251710), (560, 226539), (630, 201368), (720, 176197), (840, 151026), (1008, 125855), (1260, 100684), (1680, 75513), (2520, 50342), (5040, 25171)]