4016880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 15436512

約数和(自身を除く): 11419632

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, 797, 840, 1008, 1260, 1594, 1680, 2391, 2520, 3188, 3985, 4782, 5040, 5579, 6376, 7173, 7970, 9564, 11158, 11955, 12752, 14346, 15940, 16737, 19128, 22316, 23910, 27895, 28692, 31880, 33474, 35865, 38256, 44632, 47820, 50211, 55790, 57384, 63760, 66948, 71730, 83685, 89264, 95640, 100422, 111580, 114768, 133896, 143460, 167370, 191280, 200844, 223160, 251055, 267792, 286920, 334740, 401688, 446320, 502110, 573840, 669480, 803376, 1004220, 1338960, 2008440, 4016880]

約数ペア:

[(1, 4016880), (2, 2008440), (3, 1338960), (4, 1004220), (5, 803376), (6, 669480), (7, 573840), (8, 502110), (9, 446320), (10, 401688), (12, 334740), (14, 286920), (15, 267792), (16, 251055), (18, 223160), (20, 200844), (21, 191280), (24, 167370), (28, 143460), (30, 133896), (35, 114768), (36, 111580), (40, 100422), (42, 95640), (45, 89264), (48, 83685), (56, 71730), (60, 66948), (63, 63760), (70, 57384), (72, 55790), (80, 50211), (84, 47820), (90, 44632), (105, 38256), (112, 35865), (120, 33474), (126, 31880), (140, 28692), (144, 27895), (168, 23910), (180, 22316), (210, 19128), (240, 16737), (252, 15940), (280, 14346), (315, 12752), (336, 11955), (360, 11158), (420, 9564), (504, 7970), (560, 7173), (630, 6376), (720, 5579), (797, 5040), (840, 4782), (1008, 3985), (1260, 3188), (1594, 2520), (1680, 2391)]