19202760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 63980280

約数和(自身を除く): 44777520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1301, 1476, 1640, 1845, 2460, 2602, 2952, 3690, 3903, 4920, 5204, 6505, 7380, 7806, 10408, 11709, 13010, 14760, 15612, 19515, 23418, 26020, 31224, 39030, 46836, 52040, 53341, 58545, 78060, 93672, 106682, 117090, 156120, 160023, 213364, 234180, 266705, 320046, 426728, 468360, 480069, 533410, 640092, 800115, 960138, 1066820, 1280184, 1600230, 1920276, 2133640, 2400345, 3200460, 3840552, 4800690, 6400920, 9601380, 19202760]

約数ペア:

[(1, 19202760), (2, 9601380), (3, 6400920), (4, 4800690), (5, 3840552), (6, 3200460), (8, 2400345), (9, 2133640), (10, 1920276), (12, 1600230), (15, 1280184), (18, 1066820), (20, 960138), (24, 800115), (30, 640092), (36, 533410), (40, 480069), (41, 468360), (45, 426728), (60, 320046), (72, 266705), (82, 234180), (90, 213364), (120, 160023), (123, 156120), (164, 117090), (180, 106682), (205, 93672), (246, 78060), (328, 58545), (360, 53341), (369, 52040), (410, 46836), (492, 39030), (615, 31224), (738, 26020), (820, 23418), (984, 19515), (1230, 15612), (1301, 14760), (1476, 13010), (1640, 11709), (1845, 10408), (2460, 7806), (2602, 7380), (2952, 6505), (3690, 5204), (3903, 4920)]