4059120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 13561632

約数和(自身を除く): 9502512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1301, 1560, 2602, 3120, 3903, 5204, 6505, 7806, 10408, 13010, 15612, 16913, 19515, 20816, 26020, 31224, 33826, 39030, 50739, 52040, 62448, 67652, 78060, 84565, 101478, 104080, 135304, 156120, 169130, 202956, 253695, 270608, 312240, 338260, 405912, 507390, 676520, 811824, 1014780, 1353040, 2029560, 4059120]

約数ペア:

[(1, 4059120), (2, 2029560), (3, 1353040), (4, 1014780), (5, 811824), (6, 676520), (8, 507390), (10, 405912), (12, 338260), (13, 312240), (15, 270608), (16, 253695), (20, 202956), (24, 169130), (26, 156120), (30, 135304), (39, 104080), (40, 101478), (48, 84565), (52, 78060), (60, 67652), (65, 62448), (78, 52040), (80, 50739), (104, 39030), (120, 33826), (130, 31224), (156, 26020), (195, 20816), (208, 19515), (240, 16913), (260, 15612), (312, 13010), (390, 10408), (520, 7806), (624, 6505), (780, 5204), (1040, 3903), (1301, 3120), (1560, 2602)]