1204609920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{863}}^1$

素因数の和:1612

約数の個数: 128

約数和(自身を含む): 3849431040

約数和(自身を除く): 2644821120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 727, 863, 960, 1454, 1726, 1920, 2181, 2589, 2908, 3452, 3635, 4315, 4362, 5178, 5816, 6904, 7270, 8630, 8724, 10356, 10905, 11632, 12945, 13808, 14540, 17260, 17448, 20712, 21810, 23264, 25890, 27616, 29080, 34520, 34896, 41424, 43620, 46528, 51780, 55232, 58160, 69040, 69792, 82848, 87240, 93056, 103560, 110464, 116320, 138080, 139584, 165696, 174480, 207120, 232640, 276160, 279168, 331392, 348960, 414240, 465280, 552320, 627401, 697920, 828480, 1254802, 1395840, 1656960, 1882203, 2509604, 3137005, 3764406, 5019208, 6274010, 7528812, 9411015, 10038416, 12548020, 15057624, 18822030, 20076832, 25096040, 30115248, 37644060, 40153664, 50192080, 60230496, 75288120, 80307328, 100384160, 120460992, 150576240, 200768320, 240921984, 301152480, 401536640, 602304960, 1204609920]

約数ペア:

[(1, 1204609920), (2, 602304960), (3, 401536640), (4, 301152480), (5, 240921984), (6, 200768320), (8, 150576240), (10, 120460992), (12, 100384160), (15, 80307328), (16, 75288120), (20, 60230496), (24, 50192080), (30, 40153664), (32, 37644060), (40, 30115248), (48, 25096040), (60, 20076832), (64, 18822030), (80, 15057624), (96, 12548020), (120, 10038416), (128, 9411015), (160, 7528812), (192, 6274010), (240, 5019208), (320, 3764406), (384, 3137005), (480, 2509604), (640, 1882203), (727, 1656960), (863, 1395840), (960, 1254802), (1454, 828480), (1726, 697920), (1920, 627401), (2181, 552320), (2589, 465280), (2908, 414240), (3452, 348960), (3635, 331392), (4315, 279168), (4362, 276160), (5178, 232640), (5816, 207120), (6904, 174480), (7270, 165696), (8630, 139584), (8724, 138080), (10356, 116320), (10905, 110464), (11632, 103560), (12945, 93056), (13808, 87240), (14540, 82848), (17260, 69792), (17448, 69040), (20712, 58160), (21810, 55232), (23264, 51780), (25890, 46528), (27616, 43620), (29080, 41424), (34520, 34896)]