531029760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{138289}}^1$

素因数の和:138313

約数の個数: 72

約数和(自身を含む): 1695988560

約数和(自身を除く): 1164958800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 138289, 276578, 414867, 553156, 691445, 829734, 1106312, 1382890, 1659468, 2074335, 2212624, 2765780, 3318936, 4148670, 4425248, 5531560, 6637872, 8297340, 8850496, 11063120, 13275744, 16594680, 17700992, 22126240, 26551488, 33189360, 35401984, 44252480, 53102976, 66378720, 88504960, 106205952, 132757440, 177009920, 265514880, 531029760]

約数ペア:

[(1, 531029760), (2, 265514880), (3, 177009920), (4, 132757440), (5, 106205952), (6, 88504960), (8, 66378720), (10, 53102976), (12, 44252480), (15, 35401984), (16, 33189360), (20, 26551488), (24, 22126240), (30, 17700992), (32, 16594680), (40, 13275744), (48, 11063120), (60, 8850496), (64, 8297340), (80, 6637872), (96, 5531560), (120, 4425248), (128, 4148670), (160, 3318936), (192, 2765780), (240, 2212624), (256, 2074335), (320, 1659468), (384, 1382890), (480, 1106312), (640, 829734), (768, 691445), (960, 553156), (1280, 414867), (1920, 276578), (3840, 138289)]