2618739840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80231}}^1$

素因数の和:80270

約数の個数: 128

約数和(自身を含む): 8838357120

約数和(自身を除く): 6219617280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 80231, 160462, 240693, 320924, 401155, 481386, 641848, 802310, 962772, 1203465, 1283696, 1363927, 1604620, 1925544, 2406930, 2567392, 2727854, 3209240, 3851088, 4091781, 4813860, 5134784, 5455708, 6418480, 6819635, 7702176, 8183562, 9627720, 10269568, 10911416, 12836960, 13639270, 15404352, 16367124, 19255440, 20458905, 21822832, 25673920, 27278540, 30808704, 32734248, 38510880, 40917810, 43645664, 51347840, 54557080, 65468496, 77021760, 81835620, 87291328, 109114160, 130936992, 154043520, 163671240, 174582656, 218228320, 261873984, 327342480, 436456640, 523747968, 654684960, 872913280, 1309369920, 2618739840]

約数ペア:

[(1, 2618739840), (2, 1309369920), (3, 872913280), (4, 654684960), (5, 523747968), (6, 436456640), (8, 327342480), (10, 261873984), (12, 218228320), (15, 174582656), (16, 163671240), (17, 154043520), (20, 130936992), (24, 109114160), (30, 87291328), (32, 81835620), (34, 77021760), (40, 65468496), (48, 54557080), (51, 51347840), (60, 43645664), (64, 40917810), (68, 38510880), (80, 32734248), (85, 30808704), (96, 27278540), (102, 25673920), (120, 21822832), (128, 20458905), (136, 19255440), (160, 16367124), (170, 15404352), (192, 13639270), (204, 12836960), (240, 10911416), (255, 10269568), (272, 9627720), (320, 8183562), (340, 7702176), (384, 6819635), (408, 6418480), (480, 5455708), (510, 5134784), (544, 4813860), (640, 4091781), (680, 3851088), (816, 3209240), (960, 2727854), (1020, 2567392), (1088, 2406930), (1360, 1925544), (1632, 1604620), (1920, 1363927), (2040, 1283696), (2176, 1203465), (2720, 962772), (3264, 802310), (4080, 641848), (5440, 481386), (6528, 401155), (8160, 320924), (10880, 240693), (16320, 160462), (32640, 80231)]