2105363760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4747

約数の個数: 160

約数和(自身を含む): 6849085440

約数和(自身を除く): 4743721680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2928, 3660, 3720, 3782, 4639, 4880, 5673, 7320, 7440, 7564, 9278, 9455, 11346, 13917, 14640, 15128, 18556, 18910, 22692, 23195, 27834, 28365, 30256, 37112, 37820, 45384, 46390, 55668, 56730, 69585, 74224, 75640, 90768, 92780, 111336, 113460, 139170, 143809, 151280, 185560, 222672, 226920, 278340, 282979, 287618, 371120, 431427, 453840, 556680, 565958, 575236, 719045, 848937, 862854, 1113360, 1131916, 1150472, 1414895, 1438090, 1697874, 1725708, 2157135, 2263832, 2300944, 2829790, 2876180, 3395748, 3451416, 4244685, 4314270, 4527664, 5659580, 5752360, 6791496, 6902832, 8489370, 8628540, 8772349, 11319160, 11504720, 13582992, 16978740, 17257080, 17544698, 22638320, 26317047, 33957480, 34514160, 35089396, 43861745, 52634094, 67914960, 70178792, 87723490, 105268188, 131585235, 140357584, 175446980, 210536376, 263170470, 350893960, 421072752, 526340940, 701787920, 1052681880, 2105363760]

約数ペア:

[(1, 2105363760), (2, 1052681880), (3, 701787920), (4, 526340940), (5, 421072752), (6, 350893960), (8, 263170470), (10, 210536376), (12, 175446980), (15, 140357584), (16, 131585235), (20, 105268188), (24, 87723490), (30, 70178792), (31, 67914960), (40, 52634094), (48, 43861745), (60, 35089396), (61, 34514160), (62, 33957480), (80, 26317047), (93, 22638320), (120, 17544698), (122, 17257080), (124, 16978740), (155, 13582992), (183, 11504720), (186, 11319160), (240, 8772349), (244, 8628540), (248, 8489370), (305, 6902832), (310, 6791496), (366, 5752360), (372, 5659580), (465, 4527664), (488, 4314270), (496, 4244685), (610, 3451416), (620, 3395748), (732, 2876180), (744, 2829790), (915, 2300944), (930, 2263832), (976, 2157135), (1220, 1725708), (1240, 1697874), (1464, 1438090), (1488, 1414895), (1830, 1150472), (1860, 1131916), (1891, 1113360), (2440, 862854), (2480, 848937), (2928, 719045), (3660, 575236), (3720, 565958), (3782, 556680), (4639, 453840), (4880, 431427), (5673, 371120), (7320, 287618), (7440, 282979), (7564, 278340), (9278, 226920), (9455, 222672), (11346, 185560), (13917, 151280), (14640, 143809), (15128, 139170), (18556, 113460), (18910, 111336), (22692, 92780), (23195, 90768), (27834, 75640), (28365, 74224), (30256, 69585), (37112, 56730), (37820, 55668), (45384, 46390)]