799890560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3014

約数の個数: 128

約数和(自身を含む): 2222000640

約数和(自身を除く): 1422110080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 2927, 3416, 3904, 4270, 4480, 4880, 5854, 6832, 7808, 8540, 9760, 11708, 13664, 14635, 17080, 19520, 20489, 23416, 27328, 29270, 34160, 39040, 40978, 46832, 54656, 58540, 68320, 81956, 93664, 102445, 117080, 136640, 163912, 178547, 187328, 204890, 234160, 273280, 327824, 357094, 374656, 409780, 468320, 655648, 714188, 819560, 892735, 936640, 1249829, 1311296, 1428376, 1639120, 1785470, 1873280, 2499658, 2622592, 2856752, 3278240, 3570940, 4999316, 5713504, 6249145, 6556480, 7141880, 9998632, 11427008, 12498290, 13112960, 14283760, 19997264, 22854016, 24996580, 28567520, 39994528, 49993160, 57135040, 79989056, 99986320, 114270080, 159978112, 199972640, 399945280, 799890560]

約数ペア:

[(1, 799890560), (2, 399945280), (4, 199972640), (5, 159978112), (7, 114270080), (8, 99986320), (10, 79989056), (14, 57135040), (16, 49993160), (20, 39994528), (28, 28567520), (32, 24996580), (35, 22854016), (40, 19997264), (56, 14283760), (61, 13112960), (64, 12498290), (70, 11427008), (80, 9998632), (112, 7141880), (122, 6556480), (128, 6249145), (140, 5713504), (160, 4999316), (224, 3570940), (244, 3278240), (280, 2856752), (305, 2622592), (320, 2499658), (427, 1873280), (448, 1785470), (488, 1639120), (560, 1428376), (610, 1311296), (640, 1249829), (854, 936640), (896, 892735), (976, 819560), (1120, 714188), (1220, 655648), (1708, 468320), (1952, 409780), (2135, 374656), (2240, 357094), (2440, 327824), (2927, 273280), (3416, 234160), (3904, 204890), (4270, 187328), (4480, 178547), (4880, 163912), (5854, 136640), (6832, 117080), (7808, 102445), (8540, 93664), (9760, 81956), (11708, 68320), (13664, 58540), (14635, 54656), (17080, 46832), (19520, 40978), (20489, 39040), (23416, 34160), (27328, 29270)]