120757140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 421424640

約数和(自身を除く): 300667500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 239, 252, 315, 401, 420, 478, 630, 717, 802, 956, 1195, 1203, 1260, 1434, 1604, 1673, 2005, 2151, 2390, 2406, 2807, 2868, 3346, 3585, 3609, 4010, 4302, 4780, 4812, 5019, 5614, 6015, 6692, 7170, 7218, 8020, 8365, 8421, 8604, 10038, 10755, 11228, 12030, 14035, 14340, 14436, 15057, 16730, 16842, 18045, 20076, 21510, 24060, 25095, 25263, 28070, 30114, 33460, 33684, 36090, 42105, 43020, 50190, 50526, 56140, 60228, 72180, 75285, 84210, 95839, 100380, 101052, 126315, 150570, 168420, 191678, 252630, 287517, 301140, 383356, 479195, 505260, 575034, 670873, 862551, 958390, 1150068, 1341746, 1437585, 1725102, 1916780, 2012619, 2683492, 2875170, 3354365, 3450204, 4025238, 4312755, 5750340, 6037857, 6708730, 8050476, 8625510, 10063095, 12075714, 13417460, 17251020, 20126190, 24151428, 30189285, 40252380, 60378570, 120757140]

約数ペア:

[(1, 120757140), (2, 60378570), (3, 40252380), (4, 30189285), (5, 24151428), (6, 20126190), (7, 17251020), (9, 13417460), (10, 12075714), (12, 10063095), (14, 8625510), (15, 8050476), (18, 6708730), (20, 6037857), (21, 5750340), (28, 4312755), (30, 4025238), (35, 3450204), (36, 3354365), (42, 2875170), (45, 2683492), (60, 2012619), (63, 1916780), (70, 1725102), (84, 1437585), (90, 1341746), (105, 1150068), (126, 958390), (140, 862551), (180, 670873), (210, 575034), (239, 505260), (252, 479195), (315, 383356), (401, 301140), (420, 287517), (478, 252630), (630, 191678), (717, 168420), (802, 150570), (956, 126315), (1195, 101052), (1203, 100380), (1260, 95839), (1434, 84210), (1604, 75285), (1673, 72180), (2005, 60228), (2151, 56140), (2390, 50526), (2406, 50190), (2807, 43020), (2868, 42105), (3346, 36090), (3585, 33684), (3609, 33460), (4010, 30114), (4302, 28070), (4780, 25263), (4812, 25095), (5019, 24060), (5614, 21510), (6015, 20076), (6692, 18045), (7170, 16842), (7218, 16730), (8020, 15057), (8365, 14436), (8421, 14340), (8604, 14035), (10038, 12030), (10755, 11228)]