28937044260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{827}}^1\times {\mathrm{21599}}^1$

素因数の和:22447

約数の個数: 120

約数和(自身を含む): 90890553600

約数和(自身を除く): 61953509340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 827, 1620, 1654, 2481, 3308, 4135, 4962, 7443, 8270, 9924, 12405, 14886, 16540, 21599, 22329, 24810, 29772, 37215, 43198, 44658, 49620, 64797, 66987, 74430, 86396, 89316, 107995, 111645, 129594, 133974, 148860, 194391, 215990, 223290, 259188, 267948, 323985, 334935, 388782, 431980, 446580, 583173, 647970, 669870, 777564, 971955, 1166346, 1295940, 1339740, 1749519, 1943910, 2332692, 2915865, 3499038, 3887820, 5831730, 6998076, 8747595, 11663460, 17495190, 17862373, 34990380, 35724746, 53587119, 71449492, 89311865, 107174238, 160761357, 178623730, 214348476, 267935595, 321522714, 357247460, 482284071, 535871190, 643045428, 803806785, 964568142, 1071742380, 1446852213, 1607613570, 1929136284, 2411420355, 2893704426, 3215227140, 4822840710, 5787408852, 7234261065, 9645681420, 14468522130, 28937044260]

約数ペア:

[(1, 28937044260), (2, 14468522130), (3, 9645681420), (4, 7234261065), (5, 5787408852), (6, 4822840710), (9, 3215227140), (10, 2893704426), (12, 2411420355), (15, 1929136284), (18, 1607613570), (20, 1446852213), (27, 1071742380), (30, 964568142), (36, 803806785), (45, 643045428), (54, 535871190), (60, 482284071), (81, 357247460), (90, 321522714), (108, 267935595), (135, 214348476), (162, 178623730), (180, 160761357), (270, 107174238), (324, 89311865), (405, 71449492), (540, 53587119), (810, 35724746), (827, 34990380), (1620, 17862373), (1654, 17495190), (2481, 11663460), (3308, 8747595), (4135, 6998076), (4962, 5831730), (7443, 3887820), (8270, 3499038), (9924, 2915865), (12405, 2332692), (14886, 1943910), (16540, 1749519), (21599, 1339740), (22329, 1295940), (24810, 1166346), (29772, 971955), (37215, 777564), (43198, 669870), (44658, 647970), (49620, 583173), (64797, 446580), (66987, 431980), (74430, 388782), (86396, 334935), (89316, 323985), (107995, 267948), (111645, 259188), (129594, 223290), (133974, 215990), (148860, 194391)]