5781440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 16459200

約数和(自身を除く): 10677760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 89, 112, 116, 140, 145, 160, 178, 203, 224, 232, 280, 290, 320, 356, 406, 445, 448, 464, 560, 580, 623, 712, 812, 890, 928, 1015, 1120, 1160, 1246, 1424, 1624, 1780, 1856, 2030, 2240, 2320, 2492, 2581, 2848, 3115, 3248, 3560, 4060, 4640, 4984, 5162, 5696, 6230, 6496, 7120, 8120, 9280, 9968, 10324, 12460, 12905, 12992, 14240, 16240, 18067, 19936, 20648, 24920, 25810, 28480, 32480, 36134, 39872, 41296, 49840, 51620, 64960, 72268, 82592, 90335, 99680, 103240, 144536, 165184, 180670, 199360, 206480, 289072, 361340, 412960, 578144, 722680, 825920, 1156288, 1445360, 2890720, 5781440]

約数ペア:

[(1, 5781440), (2, 2890720), (4, 1445360), (5, 1156288), (7, 825920), (8, 722680), (10, 578144), (14, 412960), (16, 361340), (20, 289072), (28, 206480), (29, 199360), (32, 180670), (35, 165184), (40, 144536), (56, 103240), (58, 99680), (64, 90335), (70, 82592), (80, 72268), (89, 64960), (112, 51620), (116, 49840), (140, 41296), (145, 39872), (160, 36134), (178, 32480), (203, 28480), (224, 25810), (232, 24920), (280, 20648), (290, 19936), (320, 18067), (356, 16240), (406, 14240), (445, 12992), (448, 12905), (464, 12460), (560, 10324), (580, 9968), (623, 9280), (712, 8120), (812, 7120), (890, 6496), (928, 6230), (1015, 5696), (1120, 5162), (1160, 4984), (1246, 4640), (1424, 4060), (1624, 3560), (1780, 3248), (1856, 3115), (2030, 2848), (2240, 2581), (2320, 2492)]