1551533760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{76961}}^1$

素因数の和:76991

約数の個数: 168

約数和(自身を含む): 6099084576

約数和(自身を除く): 4547550816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 76961, 153922, 230883, 307844, 384805, 461766, 538727, 615688, 692649, 769610, 923532, 1077454, 1154415, 1231376, 1385298, 1539220, 1616181, 1847064, 2154908, 2308830, 2462752, 2693635, 2770596, 3078440, 3232362, 3463245, 3694128, 4309816, 4617660, 4848543, 4925504, 5387270, 5541192, 6156880, 6464724, 6926490, 7388256, 8080905, 8619632, 9235320, 9697086, 10774540, 11082384, 12313760, 12929448, 13852980, 14776512, 16161810, 17239264, 18470640, 19394172, 21549080, 22164768, 24242715, 24627520, 25858896, 27705960, 32323620, 34478528, 36941280, 38788344, 43098160, 44329536, 48485430, 51717792, 55411920, 64647240, 73882560, 77576688, 86196320, 96970860, 103435584, 110823840, 129294480, 155153376, 172392640, 193941720, 221647680, 258588960, 310306752, 387883440, 517177920, 775766880, 1551533760]

約数ペア:

[(1, 1551533760), (2, 775766880), (3, 517177920), (4, 387883440), (5, 310306752), (6, 258588960), (7, 221647680), (8, 193941720), (9, 172392640), (10, 155153376), (12, 129294480), (14, 110823840), (15, 103435584), (16, 96970860), (18, 86196320), (20, 77576688), (21, 73882560), (24, 64647240), (28, 55411920), (30, 51717792), (32, 48485430), (35, 44329536), (36, 43098160), (40, 38788344), (42, 36941280), (45, 34478528), (48, 32323620), (56, 27705960), (60, 25858896), (63, 24627520), (64, 24242715), (70, 22164768), (72, 21549080), (80, 19394172), (84, 18470640), (90, 17239264), (96, 16161810), (105, 14776512), (112, 13852980), (120, 12929448), (126, 12313760), (140, 11082384), (144, 10774540), (160, 9697086), (168, 9235320), (180, 8619632), (192, 8080905), (210, 7388256), (224, 6926490), (240, 6464724), (252, 6156880), (280, 5541192), (288, 5387270), (315, 4925504), (320, 4848543), (336, 4617660), (360, 4309816), (420, 3694128), (448, 3463245), (480, 3232362), (504, 3078440), (560, 2770596), (576, 2693635), (630, 2462752), (672, 2308830), (720, 2154908), (840, 1847064), (960, 1616181), (1008, 1539220), (1120, 1385298), (1260, 1231376), (1344, 1154415), (1440, 1077454), (1680, 923532), (2016, 769610), (2240, 692649), (2520, 615688), (2880, 538727), (3360, 461766), (4032, 384805), (5040, 307844), (6720, 230883), (10080, 153922), (20160, 76961)]