1954429680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8796

約数の個数: 240

約数和(自身を含む): 7419703680

約数和(自身を除く): 5465274000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 8747, 9310, 10640, 11172, 11760, 13965, 14896, 15960, 17494, 18620, 22344, 26241, 27930, 31920, 34988, 37240, 43735, 44688, 52482, 55860, 61229, 69976, 74480, 87470, 104964, 111720, 122458, 131205, 139952, 166193, 174940, 183687, 209928, 223440, 244916, 262410, 306145, 332386, 349880, 367374, 419856, 428603, 489832, 498579, 524820, 612290, 664772, 699760, 734748, 830965, 857206, 918435, 979664, 997158, 1049640, 1163351, 1224580, 1285809, 1329544, 1469496, 1661930, 1714412, 1836870, 1994316, 2099280, 2143015, 2326702, 2449160, 2492895, 2571618, 2659088, 2938992, 3323860, 3428824, 3490053, 3673740, 3988632, 4286030, 4653404, 4898320, 4985790, 5143236, 5816755, 6429045, 6647720, 6857648, 6980106, 7347480, 7977264, 8143457, 8572060, 9306808, 9971580, 10286472, 11633510, 12858090, 13295440, 13960212, 14694960, 16286914, 17144120, 17450265, 18613616, 19943160, 20572944, 23267020, 24430371, 25716180, 27920424, 32573828, 34288240, 34900530, 39886320, 40717285, 46534040, 48860742, 51432360, 55840848, 65147656, 69801060, 81434570, 93068080, 97721484, 102864720, 122151855, 130295312, 139602120, 162869140, 195442968, 244303710, 279204240, 325738280, 390885936, 488607420, 651476560, 977214840, 1954429680]

約数ペア:

[(1, 1954429680), (2, 977214840), (3, 651476560), (4, 488607420), (5, 390885936), (6, 325738280), (7, 279204240), (8, 244303710), (10, 195442968), (12, 162869140), (14, 139602120), (15, 130295312), (16, 122151855), (19, 102864720), (20, 97721484), (21, 93068080), (24, 81434570), (28, 69801060), (30, 65147656), (35, 55840848), (38, 51432360), (40, 48860742), (42, 46534040), (48, 40717285), (49, 39886320), (56, 34900530), (57, 34288240), (60, 32573828), (70, 27920424), (76, 25716180), (80, 24430371), (84, 23267020), (95, 20572944), (98, 19943160), (105, 18613616), (112, 17450265), (114, 17144120), (120, 16286914), (133, 14694960), (140, 13960212), (147, 13295440), (152, 12858090), (168, 11633510), (190, 10286472), (196, 9971580), (210, 9306808), (228, 8572060), (240, 8143457), (245, 7977264), (266, 7347480), (280, 6980106), (285, 6857648), (294, 6647720), (304, 6429045), (336, 5816755), (380, 5143236), (392, 4985790), (399, 4898320), (420, 4653404), (456, 4286030), (490, 3988632), (532, 3673740), (560, 3490053), (570, 3428824), (588, 3323860), (665, 2938992), (735, 2659088), (760, 2571618), (784, 2492895), (798, 2449160), (840, 2326702), (912, 2143015), (931, 2099280), (980, 1994316), (1064, 1836870), (1140, 1714412), (1176, 1661930), (1330, 1469496), (1470, 1329544), (1520, 1285809), (1596, 1224580), (1680, 1163351), (1862, 1049640), (1960, 997158), (1995, 979664), (2128, 918435), (2280, 857206), (2352, 830965), (2660, 734748), (2793, 699760), (2940, 664772), (3192, 612290), (3724, 524820), (3920, 498579), (3990, 489832), (4560, 428603), (4655, 419856), (5320, 367374), (5586, 349880), (5880, 332386), (6384, 306145), (7448, 262410), (7980, 244916), (8747, 223440), (9310, 209928), (10640, 183687), (11172, 174940), (11760, 166193), (13965, 139952), (14896, 131205), (15960, 122458), (17494, 111720), (18620, 104964), (22344, 87470), (26241, 74480), (27930, 69976), (31920, 61229), (34988, 55860), (37240, 52482), (43735, 44688)]