872097480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 2910885120

約数和(自身を除く): 2038787640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 151, 180, 183, 244, 263, 302, 305, 360, 366, 453, 488, 526, 549, 604, 610, 732, 755, 789, 906, 915, 1052, 1098, 1208, 1220, 1315, 1359, 1464, 1510, 1578, 1812, 1830, 2104, 2196, 2265, 2367, 2440, 2630, 2718, 2745, 3020, 3156, 3624, 3660, 3945, 4392, 4530, 4734, 5260, 5436, 5490, 6040, 6312, 6795, 7320, 7890, 9060, 9211, 9468, 10520, 10872, 10980, 11835, 13590, 15780, 16043, 18120, 18422, 18936, 21960, 23670, 27180, 27633, 31560, 32086, 36844, 39713, 46055, 47340, 48129, 54360, 55266, 64172, 73688, 79426, 80215, 82899, 92110, 94680, 96258, 110532, 119139, 128344, 138165, 144387, 158852, 160430, 165798, 184220, 192516, 198565, 221064, 238278, 240645, 276330, 288774, 317704, 320860, 331596, 357417, 368440, 385032, 397130, 414495, 476556, 481290, 552660, 577548, 595695, 641720, 663192, 714834, 721935, 794260, 828990, 953112, 962580, 1105320, 1155096, 1191390, 1429668, 1443870, 1588520, 1657980, 1787085, 1925160, 2382780, 2422493, 2859336, 2887740, 3315960, 3574170, 4765560, 4844986, 5775480, 7148340, 7267479, 9689972, 12112465, 14296680, 14534958, 19379944, 21802437, 24224930, 29069916, 36337395, 43604874, 48449860, 58139832, 72674790, 87209748, 96899720, 109012185, 145349580, 174419496, 218024370, 290699160, 436048740, 872097480]

約数ペア:

[(1, 872097480), (2, 436048740), (3, 290699160), (4, 218024370), (5, 174419496), (6, 145349580), (8, 109012185), (9, 96899720), (10, 87209748), (12, 72674790), (15, 58139832), (18, 48449860), (20, 43604874), (24, 36337395), (30, 29069916), (36, 24224930), (40, 21802437), (45, 19379944), (60, 14534958), (61, 14296680), (72, 12112465), (90, 9689972), (120, 7267479), (122, 7148340), (151, 5775480), (180, 4844986), (183, 4765560), (244, 3574170), (263, 3315960), (302, 2887740), (305, 2859336), (360, 2422493), (366, 2382780), (453, 1925160), (488, 1787085), (526, 1657980), (549, 1588520), (604, 1443870), (610, 1429668), (732, 1191390), (755, 1155096), (789, 1105320), (906, 962580), (915, 953112), (1052, 828990), (1098, 794260), (1208, 721935), (1220, 714834), (1315, 663192), (1359, 641720), (1464, 595695), (1510, 577548), (1578, 552660), (1812, 481290), (1830, 476556), (2104, 414495), (2196, 397130), (2265, 385032), (2367, 368440), (2440, 357417), (2630, 331596), (2718, 320860), (2745, 317704), (3020, 288774), (3156, 276330), (3624, 240645), (3660, 238278), (3945, 221064), (4392, 198565), (4530, 192516), (4734, 184220), (5260, 165798), (5436, 160430), (5490, 158852), (6040, 144387), (6312, 138165), (6795, 128344), (7320, 119139), (7890, 110532), (9060, 96258), (9211, 94680), (9468, 92110), (10520, 82899), (10872, 80215), (10980, 79426), (11835, 73688), (13590, 64172), (15780, 55266), (16043, 54360), (18120, 48129), (18422, 47340), (18936, 46055), (21960, 39713), (23670, 36844), (27180, 32086), (27633, 31560)]