18484680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5014

約数の個数: 64

約数和(自身を含む): 57254400

約数和(自身を除く): 38769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4969, 9938, 14907, 19876, 24845, 29814, 39752, 49690, 59628, 74535, 99380, 119256, 149070, 154039, 198760, 298140, 308078, 462117, 596280, 616156, 770195, 924234, 1232312, 1540390, 1848468, 2310585, 3080780, 3696936, 4621170, 6161560, 9242340, 18484680]

約数ペア:

[(1, 18484680), (2, 9242340), (3, 6161560), (4, 4621170), (5, 3696936), (6, 3080780), (8, 2310585), (10, 1848468), (12, 1540390), (15, 1232312), (20, 924234), (24, 770195), (30, 616156), (31, 596280), (40, 462117), (60, 308078), (62, 298140), (93, 198760), (120, 154039), (124, 149070), (155, 119256), (186, 99380), (248, 74535), (310, 59628), (372, 49690), (465, 39752), (620, 29814), (744, 24845), (930, 19876), (1240, 14907), (1860, 9938), (3720, 4969)]