123959040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 144

約数和(自身を含む): 416976000

約数和(自身を除く): 293016960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1699, 1824, 1920, 2280, 2432, 3040, 3398, 3648, 3840, 4560, 4864, 5097, 6080, 6796, 7296, 8495, 9120, 10194, 12160, 13592, 14592, 16990, 18240, 20388, 24320, 25485, 27184, 32281, 33980, 36480, 40776, 50970, 54368, 64562, 67960, 72960, 81552, 96843, 101940, 108736, 129124, 135920, 161405, 163104, 193686, 203880, 217472, 258248, 271840, 322810, 326208, 387372, 407760, 434944, 484215, 516496, 543680, 645620, 652416, 774744, 815520, 968430, 1032992, 1087360, 1291240, 1304832, 1549488, 1631040, 1936860, 2065984, 2174720, 2582480, 3098976, 3262080, 3873720, 4131968, 5164960, 6197952, 6524160, 7747440, 8263936, 10329920, 12395904, 15494880, 20659840, 24791808, 30989760, 41319680, 61979520, 123959040]

約数ペア:

[(1, 123959040), (2, 61979520), (3, 41319680), (4, 30989760), (5, 24791808), (6, 20659840), (8, 15494880), (10, 12395904), (12, 10329920), (15, 8263936), (16, 7747440), (19, 6524160), (20, 6197952), (24, 5164960), (30, 4131968), (32, 3873720), (38, 3262080), (40, 3098976), (48, 2582480), (57, 2174720), (60, 2065984), (64, 1936860), (76, 1631040), (80, 1549488), (95, 1304832), (96, 1291240), (114, 1087360), (120, 1032992), (128, 968430), (152, 815520), (160, 774744), (190, 652416), (192, 645620), (228, 543680), (240, 516496), (256, 484215), (285, 434944), (304, 407760), (320, 387372), (380, 326208), (384, 322810), (456, 271840), (480, 258248), (570, 217472), (608, 203880), (640, 193686), (760, 163104), (768, 161405), (912, 135920), (960, 129124), (1140, 108736), (1216, 101940), (1280, 96843), (1520, 81552), (1699, 72960), (1824, 67960), (1920, 64562), (2280, 54368), (2432, 50970), (3040, 40776), (3398, 36480), (3648, 33980), (3840, 32281), (4560, 27184), (4864, 25485), (5097, 24320), (6080, 20388), (6796, 18240), (7296, 16990), (8495, 14592), (9120, 13592), (10194, 12160)]