7715680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 21086352

約数和(自身を除く): 13370672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2324, 2656, 2905, 3320, 4648, 5810, 6640, 6889, 9296, 11620, 13280, 13778, 18592, 23240, 27556, 34445, 46480, 48223, 55112, 68890, 92960, 96446, 110224, 137780, 192892, 220448, 241115, 275560, 385784, 482230, 551120, 771568, 964460, 1102240, 1543136, 1928920, 3857840, 7715680]

約数ペア:

[(1, 7715680), (2, 3857840), (4, 1928920), (5, 1543136), (7, 1102240), (8, 964460), (10, 771568), (14, 551120), (16, 482230), (20, 385784), (28, 275560), (32, 241115), (35, 220448), (40, 192892), (56, 137780), (70, 110224), (80, 96446), (83, 92960), (112, 68890), (140, 55112), (160, 48223), (166, 46480), (224, 34445), (280, 27556), (332, 23240), (415, 18592), (560, 13778), (581, 13280), (664, 11620), (830, 9296), (1120, 6889), (1162, 6640), (1328, 5810), (1660, 4648), (2324, 3320), (2656, 2905)]