2018648520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{267017}}^1$

素因数の和:267044

約数の個数: 128

約数和(自身を含む): 7690118400

約数和(自身を除く): 5671469880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 267017, 534034, 801051, 1068068, 1335085, 1602102, 1869119, 2136136, 2403153, 2670170, 3204204, 3738238, 4005255, 4806306, 5340340, 5607357, 6408408, 7209459, 7476476, 8010510, 9345595, 9612612, 10680680, 11214714, 12015765, 14418918, 14952952, 16021020, 16822071, 18691190, 19225224, 22429428, 24031530, 28036785, 28837836, 32042040, 33644142, 36047295, 37382380, 44858856, 48063060, 50466213, 56073570, 57675672, 67288284, 72094590, 74764760, 84110355, 96126120, 100932426, 112147140, 134576568, 144189180, 168220710, 201864852, 224294280, 252331065, 288378360, 336441420, 403729704, 504662130, 672882840, 1009324260, 2018648520]

約数ペア:

[(1, 2018648520), (2, 1009324260), (3, 672882840), (4, 504662130), (5, 403729704), (6, 336441420), (7, 288378360), (8, 252331065), (9, 224294280), (10, 201864852), (12, 168220710), (14, 144189180), (15, 134576568), (18, 112147140), (20, 100932426), (21, 96126120), (24, 84110355), (27, 74764760), (28, 72094590), (30, 67288284), (35, 57675672), (36, 56073570), (40, 50466213), (42, 48063060), (45, 44858856), (54, 37382380), (56, 36047295), (60, 33644142), (63, 32042040), (70, 28837836), (72, 28036785), (84, 24031530), (90, 22429428), (105, 19225224), (108, 18691190), (120, 16822071), (126, 16021020), (135, 14952952), (140, 14418918), (168, 12015765), (180, 11214714), (189, 10680680), (210, 9612612), (216, 9345595), (252, 8010510), (270, 7476476), (280, 7209459), (315, 6408408), (360, 5607357), (378, 5340340), (420, 4806306), (504, 4005255), (540, 3738238), (630, 3204204), (756, 2670170), (840, 2403153), (945, 2136136), (1080, 1869119), (1260, 1602102), (1512, 1335085), (1890, 1068068), (2520, 801051), (3780, 534034), (7560, 267017)]