99997440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{26041}}^1$

素因数の和:26065

約数の個数: 72

約数和(自身を含む): 319379088

約数和(自身を除く): 219381648

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, 26041, 52082, 78123, 104164, 130205, 156246, 208328, 260410, 312492, 390615, 416656, 520820, 624984, 781230, 833312, 1041640, 1249968, 1562460, 1666624, 2083280, 2499936, 3124920, 3333248, 4166560, 4999872, 6249840, 6666496, 8333120, 9999744, 12499680, 16666240, 19999488, 24999360, 33332480, 49998720, 99997440]

約数ペア:

[(1, 99997440), (2, 49998720), (3, 33332480), (4, 24999360), (5, 19999488), (6, 16666240), (8, 12499680), (10, 9999744), (12, 8333120), (15, 6666496), (16, 6249840), (20, 4999872), (24, 4166560), (30, 3333248), (32, 3124920), (40, 2499936), (48, 2083280), (60, 1666624), (64, 1562460), (80, 1249968), (96, 1041640), (120, 833312), (128, 781230), (160, 624984), (192, 520820), (240, 416656), (256, 390615), (320, 312492), (384, 260410), (480, 208328), (640, 156246), (768, 130205), (960, 104164), (1280, 78123), (1920, 52082), (3840, 26041)]