2109716640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1465081}}^1$

素因数の和:1465102

約数の個数: 72

約数和(自身を含む): 7199412948

約数和(自身を除く): 5089696308

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1465081, 2930162, 4395243, 5860324, 7325405, 8790486, 11720648, 13185729, 14650810, 17580972, 21976215, 23441296, 26371458, 29301620, 35161944, 43952430, 46882592, 52742916, 58603240, 65928645, 70323888, 87904860, 105485832, 117206480, 131857290, 140647776, 175809720, 210971664, 234412960, 263714580, 351619440, 421943328, 527429160, 703238880, 1054858320, 2109716640]

約数ペア:

[(1, 2109716640), (2, 1054858320), (3, 703238880), (4, 527429160), (5, 421943328), (6, 351619440), (8, 263714580), (9, 234412960), (10, 210971664), (12, 175809720), (15, 140647776), (16, 131857290), (18, 117206480), (20, 105485832), (24, 87904860), (30, 70323888), (32, 65928645), (36, 58603240), (40, 52742916), (45, 46882592), (48, 43952430), (60, 35161944), (72, 29301620), (80, 26371458), (90, 23441296), (96, 21976215), (120, 17580972), (144, 14650810), (160, 13185729), (180, 11720648), (240, 8790486), (288, 7325405), (360, 5860324), (480, 4395243), (720, 2930162), (1440, 1465081)]