2238860160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{388691}}^1$

素因数の和:388716

約数の個数: 96

約数和(自身を含む): 7731083880

約数和(自身を除く): 5492223720

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 388691, 777382, 1166073, 1554764, 1943455, 2332146, 3109528, 3498219, 3886910, 4664292, 5830365, 6219056, 6996438, 7773820, 9328584, 11660730, 12438112, 13992876, 15547640, 17491095, 18657168, 23321460, 24876224, 27985752, 31095280, 34982190, 37314336, 46642920, 49752448, 55971504, 62190560, 69964380, 74628672, 93285840, 111943008, 124381120, 139928760, 149257344, 186571680, 223886016, 248762240, 279857520, 373143360, 447772032, 559715040, 746286720, 1119430080, 2238860160]

約数ペア:

[(1, 2238860160), (2, 1119430080), (3, 746286720), (4, 559715040), (5, 447772032), (6, 373143360), (8, 279857520), (9, 248762240), (10, 223886016), (12, 186571680), (15, 149257344), (16, 139928760), (18, 124381120), (20, 111943008), (24, 93285840), (30, 74628672), (32, 69964380), (36, 62190560), (40, 55971504), (45, 49752448), (48, 46642920), (60, 37314336), (64, 34982190), (72, 31095280), (80, 27985752), (90, 24876224), (96, 23321460), (120, 18657168), (128, 17491095), (144, 15547640), (160, 13992876), (180, 12438112), (192, 11660730), (240, 9328584), (288, 7773820), (320, 6996438), (360, 6219056), (384, 5830365), (480, 4664292), (576, 3886910), (640, 3498219), (720, 3109528), (960, 2332146), (1152, 1943455), (1440, 1554764), (1920, 1166073), (2880, 777382), (5760, 388691)]