2974720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:115

約数の個数: 88

約数和(自身を含む): 8253504

約数和(自身を除く): 5278784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 280, 320, 332, 415, 448, 512, 560, 581, 640, 664, 830, 896, 1024, 1120, 1162, 1280, 1328, 1660, 1792, 2240, 2324, 2560, 2656, 2905, 3320, 3584, 4480, 4648, 5120, 5312, 5810, 6640, 7168, 8960, 9296, 10624, 11620, 13280, 17920, 18592, 21248, 23240, 26560, 35840, 37184, 42496, 46480, 53120, 74368, 84992, 92960, 106240, 148736, 185920, 212480, 297472, 371840, 424960, 594944, 743680, 1487360, 2974720]

約数ペア:

[(1, 2974720), (2, 1487360), (4, 743680), (5, 594944), (7, 424960), (8, 371840), (10, 297472), (14, 212480), (16, 185920), (20, 148736), (28, 106240), (32, 92960), (35, 84992), (40, 74368), (56, 53120), (64, 46480), (70, 42496), (80, 37184), (83, 35840), (112, 26560), (128, 23240), (140, 21248), (160, 18592), (166, 17920), (224, 13280), (256, 11620), (280, 10624), (320, 9296), (332, 8960), (415, 7168), (448, 6640), (512, 5810), (560, 5312), (581, 5120), (640, 4648), (664, 4480), (830, 3584), (896, 3320), (1024, 2905), (1120, 2656), (1162, 2560), (1280, 2324), (1328, 2240), (1660, 1792)]