83340120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40853}}^1$

素因数の和:40884

約数の個数: 64

約数和(自身を含む): 264733920

約数和(自身を除く): 181393800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 40853, 81706, 122559, 163412, 204265, 245118, 326824, 408530, 490236, 612795, 694501, 817060, 980472, 1225590, 1389002, 1634120, 2083503, 2451180, 2778004, 3472505, 4167006, 4902360, 5556008, 6945010, 8334012, 10417515, 13890020, 16668024, 20835030, 27780040, 41670060, 83340120]

約数ペア:

[(1, 83340120), (2, 41670060), (3, 27780040), (4, 20835030), (5, 16668024), (6, 13890020), (8, 10417515), (10, 8334012), (12, 6945010), (15, 5556008), (17, 4902360), (20, 4167006), (24, 3472505), (30, 2778004), (34, 2451180), (40, 2083503), (51, 1634120), (60, 1389002), (68, 1225590), (85, 980472), (102, 817060), (120, 694501), (136, 612795), (170, 490236), (204, 408530), (255, 326824), (340, 245118), (408, 204265), (510, 163412), (680, 122559), (1020, 81706), (2040, 40853)]