123217440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11202

約数の個数: 96

約数和(自身を含む): 405046656

約数和(自身を除く): 281829216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 11161, 22322, 33483, 44644, 55805, 66966, 89288, 111610, 133932, 167415, 178576, 223220, 256703, 267864, 334830, 357152, 446440, 513406, 535728, 669660, 770109, 892880, 1026812, 1071456, 1283515, 1339320, 1540218, 1785760, 2053624, 2567030, 2678640, 3080436, 3850545, 4107248, 5134060, 5357280, 6160872, 7701090, 8214496, 10268120, 12321744, 15402180, 20536240, 24643488, 30804360, 41072480, 61608720, 123217440]

約数ペア:

[(1, 123217440), (2, 61608720), (3, 41072480), (4, 30804360), (5, 24643488), (6, 20536240), (8, 15402180), (10, 12321744), (12, 10268120), (15, 8214496), (16, 7701090), (20, 6160872), (23, 5357280), (24, 5134060), (30, 4107248), (32, 3850545), (40, 3080436), (46, 2678640), (48, 2567030), (60, 2053624), (69, 1785760), (80, 1540218), (92, 1339320), (96, 1283515), (115, 1071456), (120, 1026812), (138, 892880), (160, 770109), (184, 669660), (230, 535728), (240, 513406), (276, 446440), (345, 357152), (368, 334830), (460, 267864), (480, 256703), (552, 223220), (690, 178576), (736, 167415), (920, 133932), (1104, 111610), (1380, 89288), (1840, 66966), (2208, 55805), (2760, 44644), (3680, 33483), (5520, 22322), (11040, 11161)]