73272640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4673}}^1$

素因数の和:4704

約数の個数: 84

約数和(自身を含む): 203010516

約数和(自身を除く): 129737876

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, 3136, 3920, 4673, 7840, 9346, 15680, 18692, 23365, 32711, 37384, 46730, 65422, 74768, 93460, 130844, 149536, 163555, 186920, 228977, 261688, 299072, 327110, 373840, 457954, 523376, 654220, 747680, 915908, 1046752, 1144885, 1308440, 1495360, 1831816, 2093504, 2289770, 2616880, 3663632, 4579540, 5233760, 7327264, 9159080, 10467520, 14654528, 18318160, 36636320, 73272640]

約数ペア:

[(1, 73272640), (2, 36636320), (4, 18318160), (5, 14654528), (7, 10467520), (8, 9159080), (10, 7327264), (14, 5233760), (16, 4579540), (20, 3663632), (28, 2616880), (32, 2289770), (35, 2093504), (40, 1831816), (49, 1495360), (56, 1308440), (64, 1144885), (70, 1046752), (80, 915908), (98, 747680), (112, 654220), (140, 523376), (160, 457954), (196, 373840), (224, 327110), (245, 299072), (280, 261688), (320, 228977), (392, 186920), (448, 163555), (490, 149536), (560, 130844), (784, 93460), (980, 74768), (1120, 65422), (1568, 46730), (1960, 37384), (2240, 32711), (3136, 23365), (3920, 18692), (4673, 15680), (7840, 9346)]