1929840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 7070976

約数和(自身を除く): 5141136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 48, 51, 55, 60, 66, 68, 80, 85, 86, 88, 102, 110, 120, 129, 132, 136, 165, 170, 172, 176, 187, 204, 215, 220, 240, 255, 258, 264, 272, 330, 340, 344, 374, 408, 430, 440, 473, 510, 516, 528, 561, 645, 660, 680, 688, 731, 748, 816, 860, 880, 935, 946, 1020, 1032, 1122, 1290, 1320, 1360, 1419, 1462, 1496, 1720, 1870, 1892, 2040, 2064, 2193, 2244, 2365, 2580, 2640, 2805, 2838, 2924, 2992, 3440, 3655, 3740, 3784, 4080, 4386, 4488, 4730, 5160, 5610, 5676, 5848, 7095, 7310, 7480, 7568, 8041, 8772, 8976, 9460, 10320, 10965, 11220, 11352, 11696, 14190, 14620, 14960, 16082, 17544, 18920, 21930, 22440, 22704, 24123, 28380, 29240, 32164, 35088, 37840, 40205, 43860, 44880, 48246, 56760, 58480, 64328, 80410, 87720, 96492, 113520, 120615, 128656, 160820, 175440, 192984, 241230, 321640, 385968, 482460, 643280, 964920, 1929840]

約数ペア:

[(1, 1929840), (2, 964920), (3, 643280), (4, 482460), (5, 385968), (6, 321640), (8, 241230), (10, 192984), (11, 175440), (12, 160820), (15, 128656), (16, 120615), (17, 113520), (20, 96492), (22, 87720), (24, 80410), (30, 64328), (33, 58480), (34, 56760), (40, 48246), (43, 44880), (44, 43860), (48, 40205), (51, 37840), (55, 35088), (60, 32164), (66, 29240), (68, 28380), (80, 24123), (85, 22704), (86, 22440), (88, 21930), (102, 18920), (110, 17544), (120, 16082), (129, 14960), (132, 14620), (136, 14190), (165, 11696), (170, 11352), (172, 11220), (176, 10965), (187, 10320), (204, 9460), (215, 8976), (220, 8772), (240, 8041), (255, 7568), (258, 7480), (264, 7310), (272, 7095), (330, 5848), (340, 5676), (344, 5610), (374, 5160), (408, 4730), (430, 4488), (440, 4386), (473, 4080), (510, 3784), (516, 3740), (528, 3655), (561, 3440), (645, 2992), (660, 2924), (680, 2838), (688, 2805), (731, 2640), (748, 2580), (816, 2365), (860, 2244), (880, 2193), (935, 2064), (946, 2040), (1020, 1892), (1032, 1870), (1122, 1720), (1290, 1496), (1320, 1462), (1360, 1419)]