1859040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 6348888

約数和(自身を除く): 4489848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1291, 1440, 2582, 3873, 5164, 6455, 7746, 10328, 11619, 12910, 15492, 19365, 20656, 23238, 25820, 30984, 38730, 41312, 46476, 51640, 58095, 61968, 77460, 92952, 103280, 116190, 123936, 154920, 185904, 206560, 232380, 309840, 371808, 464760, 619680, 929520, 1859040]

約数ペア:

[(1, 1859040), (2, 929520), (3, 619680), (4, 464760), (5, 371808), (6, 309840), (8, 232380), (9, 206560), (10, 185904), (12, 154920), (15, 123936), (16, 116190), (18, 103280), (20, 92952), (24, 77460), (30, 61968), (32, 58095), (36, 51640), (40, 46476), (45, 41312), (48, 38730), (60, 30984), (72, 25820), (80, 23238), (90, 20656), (96, 19365), (120, 15492), (144, 12910), (160, 11619), (180, 10328), (240, 7746), (288, 6455), (360, 5164), (480, 3873), (720, 2582), (1291, 1440)]