2420640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^2$

素因数の和:103

約数の個数: 108

約数和(自身を含む): 8466822

約数和(自身を除く): 6046182

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1681, 1845, 1968, 2460, 2952, 3280, 3362, 3690, 3936, 4920, 5043, 5904, 6560, 6724, 7380, 8405, 9840, 10086, 11808, 13448, 14760, 15129, 16810, 19680, 20172, 25215, 26896, 29520, 30258, 33620, 40344, 50430, 53792, 59040, 60516, 67240, 75645, 80688, 100860, 121032, 134480, 151290, 161376, 201720, 242064, 268960, 302580, 403440, 484128, 605160, 806880, 1210320, 2420640]

約数ペア:

[(1, 2420640), (2, 1210320), (3, 806880), (4, 605160), (5, 484128), (6, 403440), (8, 302580), (9, 268960), (10, 242064), (12, 201720), (15, 161376), (16, 151290), (18, 134480), (20, 121032), (24, 100860), (30, 80688), (32, 75645), (36, 67240), (40, 60516), (41, 59040), (45, 53792), (48, 50430), (60, 40344), (72, 33620), (80, 30258), (82, 29520), (90, 26896), (96, 25215), (120, 20172), (123, 19680), (144, 16810), (160, 15129), (164, 14760), (180, 13448), (205, 11808), (240, 10086), (246, 9840), (288, 8405), (328, 7380), (360, 6724), (369, 6560), (410, 5904), (480, 5043), (492, 4920), (615, 3936), (656, 3690), (720, 3362), (738, 3280), (820, 2952), (984, 2460), (1230, 1968), (1312, 1845), (1440, 1681), (1476, 1640)]