12432880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 31337280

約数和(自身を除く): 18904400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 233, 290, 368, 460, 464, 466, 580, 667, 920, 932, 1160, 1165, 1334, 1840, 1864, 2320, 2330, 2668, 3335, 3728, 4660, 5336, 5359, 6670, 6757, 9320, 10672, 10718, 13340, 13514, 18640, 21436, 26680, 26795, 27028, 33785, 42872, 53360, 53590, 54056, 67570, 85744, 107180, 108112, 135140, 155411, 214360, 270280, 310822, 428720, 540560, 621644, 777055, 1243288, 1554110, 2486576, 3108220, 6216440, 12432880]

約数ペア:

[(1, 12432880), (2, 6216440), (4, 3108220), (5, 2486576), (8, 1554110), (10, 1243288), (16, 777055), (20, 621644), (23, 540560), (29, 428720), (40, 310822), (46, 270280), (58, 214360), (80, 155411), (92, 135140), (115, 108112), (116, 107180), (145, 85744), (184, 67570), (230, 54056), (232, 53590), (233, 53360), (290, 42872), (368, 33785), (460, 27028), (464, 26795), (466, 26680), (580, 21436), (667, 18640), (920, 13514), (932, 13340), (1160, 10718), (1165, 10672), (1334, 9320), (1840, 6757), (1864, 6670), (2320, 5359), (2330, 5336), (2668, 4660), (3335, 3728)]