90469560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25997}}^1$

素因数の和:26040

約数の個数: 64

約数和(自身を含む): 280778400

約数和(自身を除く): 190308840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 25997, 51994, 77991, 103988, 129985, 155982, 207976, 259970, 311964, 389955, 519940, 623928, 753913, 779910, 1039880, 1507826, 1559820, 2261739, 3015652, 3119640, 3769565, 4523478, 6031304, 7539130, 9046956, 11308695, 15078260, 18093912, 22617390, 30156520, 45234780, 90469560]

約数ペア:

[(1, 90469560), (2, 45234780), (3, 30156520), (4, 22617390), (5, 18093912), (6, 15078260), (8, 11308695), (10, 9046956), (12, 7539130), (15, 6031304), (20, 4523478), (24, 3769565), (29, 3119640), (30, 3015652), (40, 2261739), (58, 1559820), (60, 1507826), (87, 1039880), (116, 779910), (120, 753913), (145, 623928), (174, 519940), (232, 389955), (290, 311964), (348, 259970), (435, 207976), (580, 155982), (696, 129985), (870, 103988), (1160, 77991), (1740, 51994), (3480, 25997)]