280872078480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{55728587}}^1$

素因数の和:55728613

約数の個数: 120

約数和(自身を含む): 1078013806272

約数和(自身を除く): 797141727792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 55728587, 111457174, 167185761, 222914348, 278642935, 334371522, 390100109, 445828696, 501557283, 557285870, 668743044, 780200218, 835928805, 891657392, 1003114566, 1114571740, 1170300327, 1337486088, 1560400436, 1671857610, 1950500545, 2006229132, 2229143480, 2340600654, 2507786415, 2674972176, 3120800872, 3343715220, 3510900981, 3901001090, 4012458264, 4458286960, 4681201308, 5015572830, 5851501635, 6241601744, 6687430440, 7021801962, 7802002180, 8024916528, 9362402616, 10031145660, 11703003270, 13374860880, 14043603924, 15604004360, 17554504905, 18724805232, 20062291320, 23406006540, 28087207848, 31208008720, 35109009810, 40124582640, 46812013080, 56174415696, 70218019620, 93624026160, 140436039240, 280872078480]

約数ペア:

[(1, 280872078480), (2, 140436039240), (3, 93624026160), (4, 70218019620), (5, 56174415696), (6, 46812013080), (7, 40124582640), (8, 35109009810), (9, 31208008720), (10, 28087207848), (12, 23406006540), (14, 20062291320), (15, 18724805232), (16, 17554504905), (18, 15604004360), (20, 14043603924), (21, 13374860880), (24, 11703003270), (28, 10031145660), (30, 9362402616), (35, 8024916528), (36, 7802002180), (40, 7021801962), (42, 6687430440), (45, 6241601744), (48, 5851501635), (56, 5015572830), (60, 4681201308), (63, 4458286960), (70, 4012458264), (72, 3901001090), (80, 3510900981), (84, 3343715220), (90, 3120800872), (105, 2674972176), (112, 2507786415), (120, 2340600654), (126, 2229143480), (140, 2006229132), (144, 1950500545), (168, 1671857610), (180, 1560400436), (210, 1337486088), (240, 1170300327), (252, 1114571740), (280, 1003114566), (315, 891657392), (336, 835928805), (360, 780200218), (420, 668743044), (504, 557285870), (560, 501557283), (630, 445828696), (720, 390100109), (840, 334371522), (1008, 278642935), (1260, 222914348), (1680, 167185761), (2520, 111457174), (5040, 55728587)]