1897118640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33353}}^1$

素因数の和:33451

約数の個数: 120

約数和(自身を含む): 6451997760

約数和(自身を除く): 4554879120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 33353, 56880, 66706, 100059, 133412, 166765, 200118, 266824, 300177, 333530, 400236, 500295, 533648, 600354, 667060, 800472, 1000590, 1200708, 1334120, 1500885, 1600944, 2001180, 2401416, 2634887, 2668240, 3001770, 4002360, 4802832, 5269774, 6003540, 7904661, 8004720, 10539548, 12007080, 13174435, 15809322, 21079096, 23713983, 24014160, 26348870, 31618644, 39523305, 42158192, 47427966, 52697740, 63237288, 79046610, 94855932, 105395480, 118569915, 126474576, 158093220, 189711864, 210790960, 237139830, 316186440, 379423728, 474279660, 632372880, 948559320, 1897118640]

約数ペア:

[(1, 1897118640), (2, 948559320), (3, 632372880), (4, 474279660), (5, 379423728), (6, 316186440), (8, 237139830), (9, 210790960), (10, 189711864), (12, 158093220), (15, 126474576), (16, 118569915), (18, 105395480), (20, 94855932), (24, 79046610), (30, 63237288), (36, 52697740), (40, 47427966), (45, 42158192), (48, 39523305), (60, 31618644), (72, 26348870), (79, 24014160), (80, 23713983), (90, 21079096), (120, 15809322), (144, 13174435), (158, 12007080), (180, 10539548), (237, 8004720), (240, 7904661), (316, 6003540), (360, 5269774), (395, 4802832), (474, 4002360), (632, 3001770), (711, 2668240), (720, 2634887), (790, 2401416), (948, 2001180), (1185, 1600944), (1264, 1500885), (1422, 1334120), (1580, 1200708), (1896, 1000590), (2370, 800472), (2844, 667060), (3160, 600354), (3555, 533648), (3792, 500295), (4740, 400236), (5688, 333530), (6320, 300177), (7110, 266824), (9480, 200118), (11376, 166765), (14220, 133412), (18960, 100059), (28440, 66706), (33353, 56880)]