1969754880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16547}}^1$

素因数の和:16602

約数の個数: 144

約数和(自身を含む): 6494229504

約数和(自身を除く): 4524474624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 16547, 19840, 23808, 29760, 33094, 39680, 49641, 59520, 66188, 82735, 99282, 119040, 132376, 165470, 198564, 248205, 264752, 330940, 397128, 496410, 512957, 529504, 661880, 794256, 992820, 1025914, 1059008, 1323760, 1538871, 1588512, 1985640, 2051828, 2118016, 2564785, 2647520, 3077742, 3177024, 3971280, 4103656, 4236032, 5129570, 5295040, 6155484, 6354048, 7694355, 7942560, 8207312, 10259140, 10590080, 12310968, 12708096, 15388710, 15885120, 16414624, 20518280, 21180160, 24621936, 30777420, 31770240, 32829248, 41036560, 49243872, 61554840, 63540480, 65658496, 82073120, 98487744, 123109680, 131316992, 164146240, 196975488, 246219360, 328292480, 393950976, 492438720, 656584960, 984877440, 1969754880]

約数ペア:

[(1, 1969754880), (2, 984877440), (3, 656584960), (4, 492438720), (5, 393950976), (6, 328292480), (8, 246219360), (10, 196975488), (12, 164146240), (15, 131316992), (16, 123109680), (20, 98487744), (24, 82073120), (30, 65658496), (31, 63540480), (32, 61554840), (40, 49243872), (48, 41036560), (60, 32829248), (62, 31770240), (64, 30777420), (80, 24621936), (93, 21180160), (96, 20518280), (120, 16414624), (124, 15885120), (128, 15388710), (155, 12708096), (160, 12310968), (186, 10590080), (192, 10259140), (240, 8207312), (248, 7942560), (256, 7694355), (310, 6354048), (320, 6155484), (372, 5295040), (384, 5129570), (465, 4236032), (480, 4103656), (496, 3971280), (620, 3177024), (640, 3077742), (744, 2647520), (768, 2564785), (930, 2118016), (960, 2051828), (992, 1985640), (1240, 1588512), (1280, 1538871), (1488, 1323760), (1860, 1059008), (1920, 1025914), (1984, 992820), (2480, 794256), (2976, 661880), (3720, 529504), (3840, 512957), (3968, 496410), (4960, 397128), (5952, 330940), (7440, 264752), (7936, 248205), (9920, 198564), (11904, 165470), (14880, 132376), (16547, 119040), (19840, 99282), (23808, 82735), (29760, 66188), (33094, 59520), (39680, 49641)]