2986248560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 7420975920

約数和(自身を除く): 4434727360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 227, 272, 289, 340, 454, 569, 578, 680, 908, 1135, 1138, 1156, 1360, 1445, 1816, 2270, 2276, 2312, 2845, 2890, 3632, 3859, 4540, 4552, 4624, 5690, 5780, 7718, 9080, 9104, 9673, 11380, 11560, 15436, 18160, 19295, 19346, 22760, 23120, 30872, 38590, 38692, 45520, 48365, 61744, 65603, 77180, 77384, 96730, 129163, 131206, 154360, 154768, 164441, 193460, 258326, 262412, 308720, 328015, 328882, 386920, 516652, 524824, 645815, 656030, 657764, 773840, 822205, 1033304, 1049648, 1291630, 1312060, 1315528, 1644410, 2066608, 2195771, 2583260, 2624120, 2631056, 3288820, 4391542, 5166520, 5248240, 6577640, 8783084, 10333040, 10978855, 13155280, 17566168, 21957710, 35132336, 37328107, 43915420, 74656214, 87830840, 149312428, 175661680, 186640535, 298624856, 373281070, 597249712, 746562140, 1493124280, 2986248560]

約数ペア:

[(1, 2986248560), (2, 1493124280), (4, 746562140), (5, 597249712), (8, 373281070), (10, 298624856), (16, 186640535), (17, 175661680), (20, 149312428), (34, 87830840), (40, 74656214), (68, 43915420), (80, 37328107), (85, 35132336), (136, 21957710), (170, 17566168), (227, 13155280), (272, 10978855), (289, 10333040), (340, 8783084), (454, 6577640), (569, 5248240), (578, 5166520), (680, 4391542), (908, 3288820), (1135, 2631056), (1138, 2624120), (1156, 2583260), (1360, 2195771), (1445, 2066608), (1816, 1644410), (2270, 1315528), (2276, 1312060), (2312, 1291630), (2845, 1049648), (2890, 1033304), (3632, 822205), (3859, 773840), (4540, 657764), (4552, 656030), (4624, 645815), (5690, 524824), (5780, 516652), (7718, 386920), (9080, 328882), (9104, 328015), (9673, 308720), (11380, 262412), (11560, 258326), (15436, 193460), (18160, 164441), (19295, 154768), (19346, 154360), (22760, 131206), (23120, 129163), (30872, 96730), (38590, 77384), (38692, 77180), (45520, 65603), (48365, 61744)]