2450160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 8530704

約数和(自身を除く): 6080544

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, 83, 90, 120, 123, 144, 164, 166, 180, 205, 240, 246, 249, 328, 332, 360, 369, 410, 415, 492, 498, 615, 656, 664, 720, 738, 747, 820, 830, 984, 996, 1230, 1245, 1328, 1476, 1494, 1640, 1660, 1845, 1968, 1992, 2460, 2490, 2952, 2988, 3280, 3320, 3403, 3690, 3735, 3984, 4920, 4980, 5904, 5976, 6640, 6806, 7380, 7470, 9840, 9960, 10209, 11952, 13612, 14760, 14940, 17015, 19920, 20418, 27224, 29520, 29880, 30627, 34030, 40836, 51045, 54448, 59760, 61254, 68060, 81672, 102090, 122508, 136120, 153135, 163344, 204180, 245016, 272240, 306270, 408360, 490032, 612540, 816720, 1225080, 2450160]

約数ペア:

[(1, 2450160), (2, 1225080), (3, 816720), (4, 612540), (5, 490032), (6, 408360), (8, 306270), (9, 272240), (10, 245016), (12, 204180), (15, 163344), (16, 153135), (18, 136120), (20, 122508), (24, 102090), (30, 81672), (36, 68060), (40, 61254), (41, 59760), (45, 54448), (48, 51045), (60, 40836), (72, 34030), (80, 30627), (82, 29880), (83, 29520), (90, 27224), (120, 20418), (123, 19920), (144, 17015), (164, 14940), (166, 14760), (180, 13612), (205, 11952), (240, 10209), (246, 9960), (249, 9840), (328, 7470), (332, 7380), (360, 6806), (369, 6640), (410, 5976), (415, 5904), (492, 4980), (498, 4920), (615, 3984), (656, 3735), (664, 3690), (720, 3403), (738, 3320), (747, 3280), (820, 2988), (830, 2952), (984, 2490), (996, 2460), (1230, 1992), (1245, 1968), (1328, 1845), (1476, 1660), (1494, 1640)]