1289908320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158077}}^1$

素因数の和:158112

約数の個数: 96

約数和(自身を含む): 4302250848

約数和(自身を除く): 3012342528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 158077, 316154, 474231, 632308, 790385, 948462, 1264616, 1580770, 1896924, 2371155, 2529232, 2687309, 3161540, 3793848, 4742310, 5058464, 5374618, 6323080, 7587696, 8061927, 9484620, 10749236, 12646160, 13436545, 15175392, 16123854, 18969240, 21498472, 25292320, 26873090, 32247708, 37938480, 40309635, 42996944, 53746180, 64495416, 75876960, 80619270, 85993888, 107492360, 128990832, 161238540, 214984720, 257981664, 322477080, 429969440, 644954160, 1289908320]

約数ペア:

[(1, 1289908320), (2, 644954160), (3, 429969440), (4, 322477080), (5, 257981664), (6, 214984720), (8, 161238540), (10, 128990832), (12, 107492360), (15, 85993888), (16, 80619270), (17, 75876960), (20, 64495416), (24, 53746180), (30, 42996944), (32, 40309635), (34, 37938480), (40, 32247708), (48, 26873090), (51, 25292320), (60, 21498472), (68, 18969240), (80, 16123854), (85, 15175392), (96, 13436545), (102, 12646160), (120, 10749236), (136, 9484620), (160, 8061927), (170, 7587696), (204, 6323080), (240, 5374618), (255, 5058464), (272, 4742310), (340, 3793848), (408, 3161540), (480, 2687309), (510, 2529232), (544, 2371155), (680, 1896924), (816, 1580770), (1020, 1264616), (1360, 948462), (1632, 790385), (2040, 632308), (2720, 474231), (4080, 316154), (8160, 158077)]