38405520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 132225912

約数和(自身を除く): 93820392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1301, 1476, 1640, 1845, 1968, 2460, 2602, 2952, 3280, 3690, 3903, 4920, 5204, 5904, 6505, 7380, 7806, 9840, 10408, 11709, 13010, 14760, 15612, 19515, 20816, 23418, 26020, 29520, 31224, 39030, 46836, 52040, 53341, 58545, 62448, 78060, 93672, 104080, 106682, 117090, 156120, 160023, 187344, 213364, 234180, 266705, 312240, 320046, 426728, 468360, 480069, 533410, 640092, 800115, 853456, 936720, 960138, 1066820, 1280184, 1600230, 1920276, 2133640, 2400345, 2560368, 3200460, 3840552, 4267280, 4800690, 6400920, 7681104, 9601380, 12801840, 19202760, 38405520]

約数ペア:

[(1, 38405520), (2, 19202760), (3, 12801840), (4, 9601380), (5, 7681104), (6, 6400920), (8, 4800690), (9, 4267280), (10, 3840552), (12, 3200460), (15, 2560368), (16, 2400345), (18, 2133640), (20, 1920276), (24, 1600230), (30, 1280184), (36, 1066820), (40, 960138), (41, 936720), (45, 853456), (48, 800115), (60, 640092), (72, 533410), (80, 480069), (82, 468360), (90, 426728), (120, 320046), (123, 312240), (144, 266705), (164, 234180), (180, 213364), (205, 187344), (240, 160023), (246, 156120), (328, 117090), (360, 106682), (369, 104080), (410, 93672), (492, 78060), (615, 62448), (656, 58545), (720, 53341), (738, 52040), (820, 46836), (984, 39030), (1230, 31224), (1301, 29520), (1476, 26020), (1640, 23418), (1845, 20816), (1968, 19515), (2460, 15612), (2602, 14760), (2952, 13010), (3280, 11709), (3690, 10408), (3903, 9840), (4920, 7806), (5204, 7380), (5904, 6505)]