61056720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 158572080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1229, 1242, 1380, 1656, 1840, 2070, 2160, 2458, 2484, 2760, 3105, 3312, 3687, 4140, 4916, 4968, 5520, 6145, 6210, 7374, 8280, 9832, 9936, 11061, 12290, 12420, 14748, 16560, 18435, 19664, 22122, 24580, 24840, 28267, 29496, 33183, 36870, 44244, 49160, 49680, 55305, 56534, 58992, 66366, 73740, 84801, 88488, 98320, 110610, 113068, 132732, 141335, 147480, 165915, 169602, 176976, 221220, 226136, 254403, 265464, 282670, 294960, 331830, 339204, 424005, 442440, 452272, 508806, 530928, 565340, 663660, 678408, 763209, 848010, 884880, 1017612, 1130680, 1272015, 1327320, 1356816, 1526418, 1696020, 2035224, 2261360, 2544030, 2654640, 3052836, 3392040, 3816045, 4070448, 5088060, 6105672, 6784080, 7632090, 10176120, 12211344, 15264180, 20352240, 30528360, 61056720]

約数ペア:

[(1, 61056720), (2, 30528360), (3, 20352240), (4, 15264180), (5, 12211344), (6, 10176120), (8, 7632090), (9, 6784080), (10, 6105672), (12, 5088060), (15, 4070448), (16, 3816045), (18, 3392040), (20, 3052836), (23, 2654640), (24, 2544030), (27, 2261360), (30, 2035224), (36, 1696020), (40, 1526418), (45, 1356816), (46, 1327320), (48, 1272015), (54, 1130680), (60, 1017612), (69, 884880), (72, 848010), (80, 763209), (90, 678408), (92, 663660), (108, 565340), (115, 530928), (120, 508806), (135, 452272), (138, 442440), (144, 424005), (180, 339204), (184, 331830), (207, 294960), (216, 282670), (230, 265464), (240, 254403), (270, 226136), (276, 221220), (345, 176976), (360, 169602), (368, 165915), (414, 147480), (432, 141335), (460, 132732), (540, 113068), (552, 110610), (621, 98320), (690, 88488), (720, 84801), (828, 73740), (920, 66366), (1035, 58992), (1080, 56534), (1104, 55305), (1229, 49680), (1242, 49160), (1380, 44244), (1656, 36870), (1840, 33183), (2070, 29496), (2160, 28267), (2458, 24840), (2484, 24580), (2760, 22122), (3105, 19664), (3312, 18435), (3687, 16560), (4140, 14748), (4916, 12420), (4968, 12290), (5520, 11061), (6145, 9936), (6210, 9832), (7374, 8280)]