1312918080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12547}}^1$

素因数の和:12676

約数の個数: 112

約数和(自身を含む): 4207093440

約数和(自身を除く): 2894175360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 436, 480, 545, 654, 872, 960, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 6976, 8720, 10464, 12547, 13080, 17440, 20928, 25094, 26160, 34880, 37641, 50188, 52320, 62735, 75282, 100376, 104640, 125470, 150564, 188205, 200752, 250940, 301128, 376410, 401504, 501880, 602256, 752820, 803008, 1003760, 1204512, 1367623, 1505640, 2007520, 2409024, 2735246, 3011280, 4015040, 4102869, 5470492, 6022560, 6838115, 8205738, 10940984, 12045120, 13676230, 16411476, 20514345, 21881968, 27352460, 32822952, 41028690, 43763936, 54704920, 65645904, 82057380, 87527872, 109409840, 131291808, 164114760, 218819680, 262583616, 328229520, 437639360, 656459040, 1312918080]

約数ペア:

[(1, 1312918080), (2, 656459040), (3, 437639360), (4, 328229520), (5, 262583616), (6, 218819680), (8, 164114760), (10, 131291808), (12, 109409840), (15, 87527872), (16, 82057380), (20, 65645904), (24, 54704920), (30, 43763936), (32, 41028690), (40, 32822952), (48, 27352460), (60, 21881968), (64, 20514345), (80, 16411476), (96, 13676230), (109, 12045120), (120, 10940984), (160, 8205738), (192, 6838115), (218, 6022560), (240, 5470492), (320, 4102869), (327, 4015040), (436, 3011280), (480, 2735246), (545, 2409024), (654, 2007520), (872, 1505640), (960, 1367623), (1090, 1204512), (1308, 1003760), (1635, 803008), (1744, 752820), (2180, 602256), (2616, 501880), (3270, 401504), (3488, 376410), (4360, 301128), (5232, 250940), (6540, 200752), (6976, 188205), (8720, 150564), (10464, 125470), (12547, 104640), (13080, 100376), (17440, 75282), (20928, 62735), (25094, 52320), (26160, 50188), (34880, 37641)]