120042720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11937

約数の個数: 144

約数和(自身を含む): 468205920

約数和(自身を除く): 348163200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 11909, 23818, 35727, 47636, 59545, 71454, 83363, 95272, 107181, 119090, 142908, 166726, 178635, 190544, 214362, 238180, 250089, 285816, 333452, 357270, 381088, 416815, 428724, 476360, 500178, 535905, 571632, 666904, 714540, 750267, 833630, 857448, 952720, 1000356, 1071810, 1143264, 1250445, 1333808, 1429080, 1500534, 1667260, 1714896, 1905440, 2000712, 2143620, 2500890, 2667616, 2858160, 3001068, 3334520, 3429792, 3751335, 4001424, 4287240, 5001780, 5716320, 6002136, 6669040, 7502670, 8002848, 8574480, 10003560, 12004272, 13338080, 15005340, 17148960, 20007120, 24008544, 30010680, 40014240, 60021360, 120042720]

約数ペア:

[(1, 120042720), (2, 60021360), (3, 40014240), (4, 30010680), (5, 24008544), (6, 20007120), (7, 17148960), (8, 15005340), (9, 13338080), (10, 12004272), (12, 10003560), (14, 8574480), (15, 8002848), (16, 7502670), (18, 6669040), (20, 6002136), (21, 5716320), (24, 5001780), (28, 4287240), (30, 4001424), (32, 3751335), (35, 3429792), (36, 3334520), (40, 3001068), (42, 2858160), (45, 2667616), (48, 2500890), (56, 2143620), (60, 2000712), (63, 1905440), (70, 1714896), (72, 1667260), (80, 1500534), (84, 1429080), (90, 1333808), (96, 1250445), (105, 1143264), (112, 1071810), (120, 1000356), (126, 952720), (140, 857448), (144, 833630), (160, 750267), (168, 714540), (180, 666904), (210, 571632), (224, 535905), (240, 500178), (252, 476360), (280, 428724), (288, 416815), (315, 381088), (336, 357270), (360, 333452), (420, 285816), (480, 250089), (504, 238180), (560, 214362), (630, 190544), (672, 178635), (720, 166726), (840, 142908), (1008, 119090), (1120, 107181), (1260, 95272), (1440, 83363), (1680, 71454), (2016, 59545), (2520, 47636), (3360, 35727), (5040, 23818), (10080, 11909)]