25590240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 68522688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1367, 1440, 1560, 1872, 2080, 2340, 2734, 3120, 3744, 4101, 4680, 5468, 6240, 6835, 8202, 9360, 10936, 12303, 13670, 16404, 17771, 18720, 20505, 21872, 24606, 27340, 32808, 35542, 41010, 43744, 49212, 53313, 54680, 61515, 65616, 71084, 82020, 88855, 98424, 106626, 109360, 123030, 131232, 142168, 159939, 164040, 177710, 196848, 213252, 218720, 246060, 266565, 284336, 319878, 328080, 355420, 393696, 426504, 492120, 533130, 568672, 639756, 656160, 710840, 799695, 853008, 984240, 1066260, 1279512, 1421680, 1599390, 1706016, 1968480, 2132520, 2559024, 2843360, 3198780, 4265040, 5118048, 6397560, 8530080, 12795120, 25590240]

約数ペア:

[(1, 25590240), (2, 12795120), (3, 8530080), (4, 6397560), (5, 5118048), (6, 4265040), (8, 3198780), (9, 2843360), (10, 2559024), (12, 2132520), (13, 1968480), (15, 1706016), (16, 1599390), (18, 1421680), (20, 1279512), (24, 1066260), (26, 984240), (30, 853008), (32, 799695), (36, 710840), (39, 656160), (40, 639756), (45, 568672), (48, 533130), (52, 492120), (60, 426504), (65, 393696), (72, 355420), (78, 328080), (80, 319878), (90, 284336), (96, 266565), (104, 246060), (117, 218720), (120, 213252), (130, 196848), (144, 177710), (156, 164040), (160, 159939), (180, 142168), (195, 131232), (208, 123030), (234, 109360), (240, 106626), (260, 98424), (288, 88855), (312, 82020), (360, 71084), (390, 65616), (416, 61515), (468, 54680), (480, 53313), (520, 49212), (585, 43744), (624, 41010), (720, 35542), (780, 32808), (936, 27340), (1040, 24606), (1170, 21872), (1248, 20505), (1367, 18720), (1440, 17771), (1560, 16404), (1872, 13670), (2080, 12303), (2340, 10936), (2734, 9360), (3120, 8202), (3744, 6835), (4101, 6240), (4680, 5468)]