1123915230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2951

約数の個数: 128

約数和(自身を含む): 3160719360

約数和(自身を除く): 2036804130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 47, 54, 62, 90, 93, 94, 135, 141, 155, 186, 235, 270, 279, 282, 310, 423, 465, 470, 558, 705, 837, 846, 930, 1269, 1395, 1410, 1457, 1674, 2115, 2538, 2790, 2857, 2914, 4185, 4230, 4371, 5714, 6345, 7285, 8370, 8571, 8742, 12690, 13113, 14285, 14570, 17142, 21855, 25713, 26226, 28570, 39339, 42855, 43710, 51426, 65565, 77139, 78678, 85710, 88567, 128565, 131130, 134279, 154278, 177134, 196695, 257130, 265701, 268558, 385695, 393390, 402837, 442835, 531402, 671395, 771390, 797103, 805674, 885670, 1208511, 1328505, 1342790, 1594206, 2014185, 2391309, 2417022, 2657010, 3625533, 3985515, 4028370, 4162649, 4782618, 6042555, 7251066, 7971030, 8325298, 11956545, 12085110, 12487947, 18127665, 20813245, 23913090, 24975894, 36255330, 37463841, 41626490, 62439735, 74927682, 112391523, 124879470, 187319205, 224783046, 374638410, 561957615, 1123915230]

約数ペア:

[(1, 1123915230), (2, 561957615), (3, 374638410), (5, 224783046), (6, 187319205), (9, 124879470), (10, 112391523), (15, 74927682), (18, 62439735), (27, 41626490), (30, 37463841), (31, 36255330), (45, 24975894), (47, 23913090), (54, 20813245), (62, 18127665), (90, 12487947), (93, 12085110), (94, 11956545), (135, 8325298), (141, 7971030), (155, 7251066), (186, 6042555), (235, 4782618), (270, 4162649), (279, 4028370), (282, 3985515), (310, 3625533), (423, 2657010), (465, 2417022), (470, 2391309), (558, 2014185), (705, 1594206), (837, 1342790), (846, 1328505), (930, 1208511), (1269, 885670), (1395, 805674), (1410, 797103), (1457, 771390), (1674, 671395), (2115, 531402), (2538, 442835), (2790, 402837), (2857, 393390), (2914, 385695), (4185, 268558), (4230, 265701), (4371, 257130), (5714, 196695), (6345, 177134), (7285, 154278), (8370, 134279), (8571, 131130), (8742, 128565), (12690, 88567), (13113, 85710), (14285, 78678), (14570, 77139), (17142, 65565), (21855, 51426), (25713, 43710), (26226, 42855), (28570, 39339)]