47808320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3049}}^1$

素因数の和:3080

約数の個数: 84

約数和(自身を含む): 132473700

約数和(自身を除く): 84665380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3049, 3136, 3920, 6098, 7840, 12196, 15245, 15680, 21343, 24392, 30490, 42686, 48784, 60980, 85372, 97568, 106715, 121960, 149401, 170744, 195136, 213430, 243920, 298802, 341488, 426860, 487840, 597604, 682976, 747005, 853720, 975680, 1195208, 1365952, 1494010, 1707440, 2390416, 2988020, 3414880, 4780832, 5976040, 6829760, 9561664, 11952080, 23904160, 47808320]

約数ペア:

[(1, 47808320), (2, 23904160), (4, 11952080), (5, 9561664), (7, 6829760), (8, 5976040), (10, 4780832), (14, 3414880), (16, 2988020), (20, 2390416), (28, 1707440), (32, 1494010), (35, 1365952), (40, 1195208), (49, 975680), (56, 853720), (64, 747005), (70, 682976), (80, 597604), (98, 487840), (112, 426860), (140, 341488), (160, 298802), (196, 243920), (224, 213430), (245, 195136), (280, 170744), (320, 149401), (392, 121960), (448, 106715), (490, 97568), (560, 85372), (784, 60980), (980, 48784), (1120, 42686), (1568, 30490), (1960, 24392), (2240, 21343), (3049, 15680), (3136, 15245), (3920, 12196), (6098, 7840)]