26324640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 91223496

約数和(自身を除く): 64898856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 181, 202, 240, 288, 303, 360, 362, 404, 480, 505, 543, 606, 720, 724, 808, 905, 909, 1010, 1086, 1212, 1440, 1448, 1515, 1616, 1629, 1810, 1818, 2020, 2172, 2424, 2715, 2896, 3030, 3232, 3258, 3620, 3636, 4040, 4344, 4545, 4848, 5430, 5792, 6060, 6516, 7240, 7272, 8080, 8145, 8688, 9090, 9696, 10860, 12120, 13032, 14480, 14544, 16160, 16290, 17376, 18180, 18281, 21720, 24240, 26064, 28960, 29088, 32580, 36360, 36562, 43440, 48480, 52128, 54843, 65160, 72720, 73124, 86880, 91405, 109686, 130320, 145440, 146248, 164529, 182810, 219372, 260640, 274215, 292496, 329058, 365620, 438744, 548430, 584992, 658116, 731240, 822645, 877488, 1096860, 1316232, 1462480, 1645290, 1754976, 2193720, 2632464, 2924960, 3290580, 4387440, 5264928, 6581160, 8774880, 13162320, 26324640]

約数ペア:

[(1, 26324640), (2, 13162320), (3, 8774880), (4, 6581160), (5, 5264928), (6, 4387440), (8, 3290580), (9, 2924960), (10, 2632464), (12, 2193720), (15, 1754976), (16, 1645290), (18, 1462480), (20, 1316232), (24, 1096860), (30, 877488), (32, 822645), (36, 731240), (40, 658116), (45, 584992), (48, 548430), (60, 438744), (72, 365620), (80, 329058), (90, 292496), (96, 274215), (101, 260640), (120, 219372), (144, 182810), (160, 164529), (180, 146248), (181, 145440), (202, 130320), (240, 109686), (288, 91405), (303, 86880), (360, 73124), (362, 72720), (404, 65160), (480, 54843), (505, 52128), (543, 48480), (606, 43440), (720, 36562), (724, 36360), (808, 32580), (905, 29088), (909, 28960), (1010, 26064), (1086, 24240), (1212, 21720), (1440, 18281), (1448, 18180), (1515, 17376), (1616, 16290), (1629, 16160), (1810, 14544), (1818, 14480), (2020, 13032), (2172, 12120), (2424, 10860), (2715, 9696), (2896, 9090), (3030, 8688), (3232, 8145), (3258, 8080), (3620, 7272), (3636, 7240), (4040, 6516), (4344, 6060), (4545, 5792), (4848, 5430)]