89427240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 160

約数和(自身を含む): 343601280

約数和(自身を除く): 254174040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 3943, 4536, 5670, 7560, 7886, 11340, 11829, 15772, 19715, 22680, 23658, 27601, 31544, 35487, 39430, 47316, 55202, 59145, 70974, 78860, 82803, 94632, 106461, 110404, 118290, 138005, 141948, 157720, 165606, 177435, 212922, 220808, 236580, 248409, 276010, 283896, 319383, 331212, 354870, 414015, 425844, 473160, 496818, 532305, 552020, 638766, 662424, 709740, 745227, 828030, 851688, 993636, 1064610, 1104040, 1242045, 1277532, 1419480, 1490454, 1596915, 1656060, 1987272, 2129220, 2235681, 2484090, 2555064, 2980908, 3193830, 3312120, 3726135, 4258440, 4471362, 4968180, 5961816, 6387660, 7452270, 8942724, 9936360, 11178405, 12775320, 14904540, 17885448, 22356810, 29809080, 44713620, 89427240]

約数ペア:

[(1, 89427240), (2, 44713620), (3, 29809080), (4, 22356810), (5, 17885448), (6, 14904540), (7, 12775320), (8, 11178405), (9, 9936360), (10, 8942724), (12, 7452270), (14, 6387660), (15, 5961816), (18, 4968180), (20, 4471362), (21, 4258440), (24, 3726135), (27, 3312120), (28, 3193830), (30, 2980908), (35, 2555064), (36, 2484090), (40, 2235681), (42, 2129220), (45, 1987272), (54, 1656060), (56, 1596915), (60, 1490454), (63, 1419480), (70, 1277532), (72, 1242045), (81, 1104040), (84, 1064610), (90, 993636), (105, 851688), (108, 828030), (120, 745227), (126, 709740), (135, 662424), (140, 638766), (162, 552020), (168, 532305), (180, 496818), (189, 473160), (210, 425844), (216, 414015), (252, 354870), (270, 331212), (280, 319383), (315, 283896), (324, 276010), (360, 248409), (378, 236580), (405, 220808), (420, 212922), (504, 177435), (540, 165606), (567, 157720), (630, 141948), (648, 138005), (756, 118290), (810, 110404), (840, 106461), (945, 94632), (1080, 82803), (1134, 78860), (1260, 70974), (1512, 59145), (1620, 55202), (1890, 47316), (2268, 39430), (2520, 35487), (2835, 31544), (3240, 27601), (3780, 23658), (3943, 22680), (4536, 19715), (5670, 15772), (7560, 11829), (7886, 11340)]