8118240

素因数分解:

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

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 27560736

約数和(自身を除く): 19442496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1301, 1560, 2080, 2602, 3120, 3903, 5204, 6240, 6505, 7806, 10408, 13010, 15612, 16913, 19515, 20816, 26020, 31224, 33826, 39030, 41632, 50739, 52040, 62448, 67652, 78060, 84565, 101478, 104080, 124896, 135304, 156120, 169130, 202956, 208160, 253695, 270608, 312240, 338260, 405912, 507390, 541216, 624480, 676520, 811824, 1014780, 1353040, 1623648, 2029560, 2706080, 4059120, 8118240]

約数ペア:

[(1, 8118240), (2, 4059120), (3, 2706080), (4, 2029560), (5, 1623648), (6, 1353040), (8, 1014780), (10, 811824), (12, 676520), (13, 624480), (15, 541216), (16, 507390), (20, 405912), (24, 338260), (26, 312240), (30, 270608), (32, 253695), (39, 208160), (40, 202956), (48, 169130), (52, 156120), (60, 135304), (65, 124896), (78, 104080), (80, 101478), (96, 84565), (104, 78060), (120, 67652), (130, 62448), (156, 52040), (160, 50739), (195, 41632), (208, 39030), (240, 33826), (260, 31224), (312, 26020), (390, 20816), (416, 19515), (480, 16913), (520, 15612), (624, 13010), (780, 10408), (1040, 7806), (1248, 6505), (1301, 6240), (1560, 5204), (2080, 3903), (2602, 3120)]