172939680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{120097}}^1$

素因数の和:120118

約数の個数: 72

約数和(自身を含む): 590161572

約数和(自身を除く): 417221892

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, 1440, 120097, 240194, 360291, 480388, 600485, 720582, 960776, 1080873, 1200970, 1441164, 1801455, 1921552, 2161746, 2401940, 2882328, 3602910, 3843104, 4323492, 4803880, 5404365, 5764656, 7205820, 8646984, 9607760, 10808730, 11529312, 14411640, 17293968, 19215520, 21617460, 28823280, 34587936, 43234920, 57646560, 86469840, 172939680]

約数ペア:

[(1, 172939680), (2, 86469840), (3, 57646560), (4, 43234920), (5, 34587936), (6, 28823280), (8, 21617460), (9, 19215520), (10, 17293968), (12, 14411640), (15, 11529312), (16, 10808730), (18, 9607760), (20, 8646984), (24, 7205820), (30, 5764656), (32, 5404365), (36, 4803880), (40, 4323492), (45, 3843104), (48, 3602910), (60, 2882328), (72, 2401940), (80, 2161746), (90, 1921552), (96, 1801455), (120, 1441164), (144, 1200970), (160, 1080873), (180, 960776), (240, 720582), (288, 600485), (360, 480388), (480, 360291), (720, 240194), (1440, 120097)]