7236770120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{81239}}^1$

素因数の和:81398

約数の個数: 64

約数和(自身を含む): 17372361600

約数和(自身を除く): 10135591480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 4454, 5240, 8908, 11135, 17816, 22270, 44540, 81239, 89080, 162478, 324956, 406195, 649912, 812390, 1381063, 1624780, 2762126, 3249560, 5524252, 6905315, 10642309, 11048504, 13810630, 21284618, 27621260, 42569236, 53211545, 55242520, 85138472, 106423090, 180919253, 212846180, 361838506, 425692360, 723677012, 904596265, 1447354024, 1809192530, 3618385060, 7236770120]

約数ペア:

[(1, 7236770120), (2, 3618385060), (4, 1809192530), (5, 1447354024), (8, 904596265), (10, 723677012), (17, 425692360), (20, 361838506), (34, 212846180), (40, 180919253), (68, 106423090), (85, 85138472), (131, 55242520), (136, 53211545), (170, 42569236), (262, 27621260), (340, 21284618), (524, 13810630), (655, 11048504), (680, 10642309), (1048, 6905315), (1310, 5524252), (2227, 3249560), (2620, 2762126), (4454, 1624780), (5240, 1381063), (8908, 812390), (11135, 649912), (17816, 406195), (22270, 324956), (44540, 162478), (81239, 89080)]