553810320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109883}}^1$

素因数の和:109909

約数の個数: 120

約数和(自身を含む): 2125596096

約数和(自身を除く): 1571785776

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, 109883, 219766, 329649, 439532, 549415, 659298, 769181, 879064, 988947, 1098830, 1318596, 1538362, 1648245, 1758128, 1977894, 2197660, 2307543, 2637192, 3076724, 3296490, 3845905, 3955788, 4395320, 4615086, 4944735, 5274384, 6153448, 6592980, 6922629, 7691810, 7911576, 8790640, 9230172, 9889470, 11537715, 12306896, 13185960, 13845258, 15383620, 15823152, 18460344, 19778940, 23075430, 26371920, 27690516, 30767240, 34613145, 36920688, 39557880, 46150860, 55381032, 61534480, 69226290, 79115760, 92301720, 110762064, 138452580, 184603440, 276905160, 553810320]

約数ペア:

[(1, 553810320), (2, 276905160), (3, 184603440), (4, 138452580), (5, 110762064), (6, 92301720), (7, 79115760), (8, 69226290), (9, 61534480), (10, 55381032), (12, 46150860), (14, 39557880), (15, 36920688), (16, 34613145), (18, 30767240), (20, 27690516), (21, 26371920), (24, 23075430), (28, 19778940), (30, 18460344), (35, 15823152), (36, 15383620), (40, 13845258), (42, 13185960), (45, 12306896), (48, 11537715), (56, 9889470), (60, 9230172), (63, 8790640), (70, 7911576), (72, 7691810), (80, 6922629), (84, 6592980), (90, 6153448), (105, 5274384), (112, 4944735), (120, 4615086), (126, 4395320), (140, 3955788), (144, 3845905), (168, 3296490), (180, 3076724), (210, 2637192), (240, 2307543), (252, 2197660), (280, 1977894), (315, 1758128), (336, 1648245), (360, 1538362), (420, 1318596), (504, 1098830), (560, 988947), (630, 879064), (720, 769181), (840, 659298), (1008, 549415), (1260, 439532), (1680, 329649), (2520, 219766), (5040, 109883)]