1705425960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4583}}^1$

素因数の和:5047

約数の個数: 128

約数和(自身を含む): 5861652480

約数和(自身を除く): 4156226520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4430, 4583, 5316, 6202, 6645, 8860, 9166, 9303, 10632, 12404, 13290, 13749, 15505, 17720, 18332, 18606, 22915, 24808, 26580, 27498, 31010, 32081, 36664, 37212, 45830, 46515, 53160, 54996, 62020, 64162, 68745, 74424, 91660, 93030, 96243, 109992, 124040, 128324, 137490, 160405, 183320, 186060, 192486, 256648, 274980, 320810, 372120, 384972, 481215, 549960, 641620, 769944, 962430, 1283240, 1924860, 2030269, 3849720, 4060538, 6090807, 8121076, 10151345, 12181614, 14211883, 16242152, 20302690, 24363228, 28423766, 30454035, 40605380, 42635649, 48726456, 56847532, 60908070, 71059415, 81210760, 85271298, 113695064, 121816140, 142118830, 170542596, 213178245, 243632280, 284237660, 341085192, 426356490, 568475320, 852712980, 1705425960]

約数ペア:

[(1, 1705425960), (2, 852712980), (3, 568475320), (4, 426356490), (5, 341085192), (6, 284237660), (7, 243632280), (8, 213178245), (10, 170542596), (12, 142118830), (14, 121816140), (15, 113695064), (20, 85271298), (21, 81210760), (24, 71059415), (28, 60908070), (30, 56847532), (35, 48726456), (40, 42635649), (42, 40605380), (56, 30454035), (60, 28423766), (70, 24363228), (84, 20302690), (105, 16242152), (120, 14211883), (140, 12181614), (168, 10151345), (210, 8121076), (280, 6090807), (420, 4060538), (443, 3849720), (840, 2030269), (886, 1924860), (1329, 1283240), (1772, 962430), (2215, 769944), (2658, 641620), (3101, 549960), (3544, 481215), (4430, 384972), (4583, 372120), (5316, 320810), (6202, 274980), (6645, 256648), (8860, 192486), (9166, 186060), (9303, 183320), (10632, 160405), (12404, 137490), (13290, 128324), (13749, 124040), (15505, 109992), (17720, 96243), (18332, 93030), (18606, 91660), (22915, 74424), (24808, 68745), (26580, 64162), (27498, 62020), (31010, 54996), (32081, 53160), (36664, 46515), (37212, 45830)]