6445440180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2106353}}^1$

素因数の和:2106385

約数の個数: 72

約数和(自身を含む): 20701247112

約数和(自身を除く): 14255806932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 2106353, 4212706, 6319059, 8425412, 10531765, 12638118, 18957177, 21063530, 25276236, 31595295, 35808001, 37914354, 42127060, 63190590, 71616002, 75828708, 94785885, 107424003, 126381180, 143232004, 179040005, 189571770, 214848006, 322272009, 358080010, 379143540, 429696012, 537120015, 644544018, 716160020, 1074240030, 1289088036, 1611360045, 2148480060, 3222720090, 6445440180]

約数ペア:

[(1, 6445440180), (2, 3222720090), (3, 2148480060), (4, 1611360045), (5, 1289088036), (6, 1074240030), (9, 716160020), (10, 644544018), (12, 537120015), (15, 429696012), (17, 379143540), (18, 358080010), (20, 322272009), (30, 214848006), (34, 189571770), (36, 179040005), (45, 143232004), (51, 126381180), (60, 107424003), (68, 94785885), (85, 75828708), (90, 71616002), (102, 63190590), (153, 42127060), (170, 37914354), (180, 35808001), (204, 31595295), (255, 25276236), (306, 21063530), (340, 18957177), (510, 12638118), (612, 10531765), (765, 8425412), (1020, 6319059), (1530, 4212706), (3060, 2106353)]