1343340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 4324320

約数和(自身を除く): 2980980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 439, 510, 612, 765, 878, 1020, 1317, 1530, 1756, 2195, 2634, 3060, 3951, 4390, 5268, 6585, 7463, 7902, 8780, 13170, 14926, 15804, 19755, 22389, 26340, 29852, 37315, 39510, 44778, 67167, 74630, 79020, 89556, 111945, 134334, 149260, 223890, 268668, 335835, 447780, 671670, 1343340]

約数ペア:

[(1, 1343340), (2, 671670), (3, 447780), (4, 335835), (5, 268668), (6, 223890), (9, 149260), (10, 134334), (12, 111945), (15, 89556), (17, 79020), (18, 74630), (20, 67167), (30, 44778), (34, 39510), (36, 37315), (45, 29852), (51, 26340), (60, 22389), (68, 19755), (85, 15804), (90, 14926), (102, 13170), (153, 8780), (170, 7902), (180, 7463), (204, 6585), (255, 5268), (306, 4390), (340, 3951), (439, 3060), (510, 2634), (612, 2195), (765, 1756), (878, 1530), (1020, 1317)]