9025020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{619}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 28461720

約数和(自身を除く): 19436700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 619, 729, 810, 972, 1215, 1238, 1458, 1620, 1857, 2430, 2476, 2916, 3095, 3645, 3714, 4860, 5571, 6190, 7290, 7428, 9285, 11142, 12380, 14580, 16713, 18570, 22284, 27855, 33426, 37140, 50139, 55710, 66852, 83565, 100278, 111420, 150417, 167130, 200556, 250695, 300834, 334260, 451251, 501390, 601668, 752085, 902502, 1002780, 1504170, 1805004, 2256255, 3008340, 4512510, 9025020]

約数ペア:

[(1, 9025020), (2, 4512510), (3, 3008340), (4, 2256255), (5, 1805004), (6, 1504170), (9, 1002780), (10, 902502), (12, 752085), (15, 601668), (18, 501390), (20, 451251), (27, 334260), (30, 300834), (36, 250695), (45, 200556), (54, 167130), (60, 150417), (81, 111420), (90, 100278), (108, 83565), (135, 66852), (162, 55710), (180, 50139), (243, 37140), (270, 33426), (324, 27855), (405, 22284), (486, 18570), (540, 16713), (619, 14580), (729, 12380), (810, 11142), (972, 9285), (1215, 7428), (1238, 7290), (1458, 6190), (1620, 5571), (1857, 4860), (2430, 3714), (2476, 3645), (2916, 3095)]