4103580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 12376224

約数和(自身を除く): 8272644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5261, 10522, 15783, 21044, 26305, 31566, 52610, 63132, 68393, 78915, 105220, 136786, 157830, 205179, 273572, 315660, 341965, 410358, 683930, 820716, 1025895, 1367860, 2051790, 4103580]

約数ペア:

[(1, 4103580), (2, 2051790), (3, 1367860), (4, 1025895), (5, 820716), (6, 683930), (10, 410358), (12, 341965), (13, 315660), (15, 273572), (20, 205179), (26, 157830), (30, 136786), (39, 105220), (52, 78915), (60, 68393), (65, 63132), (78, 52610), (130, 31566), (156, 26305), (195, 21044), (260, 15783), (390, 10522), (780, 5261)]