2693040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 9753840

約数和(自身を除く): 7060800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 229, 240, 245, 280, 294, 336, 392, 420, 458, 490, 560, 588, 687, 735, 784, 840, 916, 980, 1145, 1176, 1374, 1470, 1603, 1680, 1832, 1960, 2290, 2352, 2748, 2940, 3206, 3435, 3664, 3920, 4580, 4809, 5496, 5880, 6412, 6870, 8015, 9160, 9618, 10992, 11221, 11760, 12824, 13740, 16030, 18320, 19236, 22442, 24045, 25648, 27480, 32060, 33663, 38472, 44884, 48090, 54960, 56105, 64120, 67326, 76944, 89768, 96180, 112210, 128240, 134652, 168315, 179536, 192360, 224420, 269304, 336630, 384720, 448840, 538608, 673260, 897680, 1346520, 2693040]

約数ペア:

[(1, 2693040), (2, 1346520), (3, 897680), (4, 673260), (5, 538608), (6, 448840), (7, 384720), (8, 336630), (10, 269304), (12, 224420), (14, 192360), (15, 179536), (16, 168315), (20, 134652), (21, 128240), (24, 112210), (28, 96180), (30, 89768), (35, 76944), (40, 67326), (42, 64120), (48, 56105), (49, 54960), (56, 48090), (60, 44884), (70, 38472), (80, 33663), (84, 32060), (98, 27480), (105, 25648), (112, 24045), (120, 22442), (140, 19236), (147, 18320), (168, 16030), (196, 13740), (210, 12824), (229, 11760), (240, 11221), (245, 10992), (280, 9618), (294, 9160), (336, 8015), (392, 6870), (420, 6412), (458, 5880), (490, 5496), (560, 4809), (588, 4580), (687, 3920), (735, 3664), (784, 3435), (840, 3206), (916, 2940), (980, 2748), (1145, 2352), (1176, 2290), (1374, 1960), (1470, 1832), (1603, 1680)]