4900320

素因数分解:

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

素因数の和:145

約数の個数: 144

約数和(自身を含む): 17336592

約数和(自身を除く): 12436272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 83, 90, 96, 120, 123, 144, 160, 164, 166, 180, 205, 240, 246, 249, 288, 328, 332, 360, 369, 410, 415, 480, 492, 498, 615, 656, 664, 720, 738, 747, 820, 830, 984, 996, 1230, 1245, 1312, 1328, 1440, 1476, 1494, 1640, 1660, 1845, 1968, 1992, 2460, 2490, 2656, 2952, 2988, 3280, 3320, 3403, 3690, 3735, 3936, 3984, 4920, 4980, 5904, 5976, 6560, 6640, 6806, 7380, 7470, 7968, 9840, 9960, 10209, 11808, 11952, 13280, 13612, 14760, 14940, 17015, 19680, 19920, 20418, 23904, 27224, 29520, 29880, 30627, 34030, 39840, 40836, 51045, 54448, 59040, 59760, 61254, 68060, 81672, 102090, 108896, 119520, 122508, 136120, 153135, 163344, 204180, 245016, 272240, 306270, 326688, 408360, 490032, 544480, 612540, 816720, 980064, 1225080, 1633440, 2450160, 4900320]

約数ペア:

[(1, 4900320), (2, 2450160), (3, 1633440), (4, 1225080), (5, 980064), (6, 816720), (8, 612540), (9, 544480), (10, 490032), (12, 408360), (15, 326688), (16, 306270), (18, 272240), (20, 245016), (24, 204180), (30, 163344), (32, 153135), (36, 136120), (40, 122508), (41, 119520), (45, 108896), (48, 102090), (60, 81672), (72, 68060), (80, 61254), (82, 59760), (83, 59040), (90, 54448), (96, 51045), (120, 40836), (123, 39840), (144, 34030), (160, 30627), (164, 29880), (166, 29520), (180, 27224), (205, 23904), (240, 20418), (246, 19920), (249, 19680), (288, 17015), (328, 14940), (332, 14760), (360, 13612), (369, 13280), (410, 11952), (415, 11808), (480, 10209), (492, 9960), (498, 9840), (615, 7968), (656, 7470), (664, 7380), (720, 6806), (738, 6640), (747, 6560), (820, 5976), (830, 5904), (984, 4980), (996, 4920), (1230, 3984), (1245, 3936), (1312, 3735), (1328, 3690), (1440, 3403), (1476, 3320), (1494, 3280), (1640, 2988), (1660, 2952), (1845, 2656), (1968, 2490), (1992, 2460)]