246493440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21397}}^1$

素因数の和:21424

約数の個数: 108

約数和(自身を含む): 852881484

約数和(自身を除く): 606388044

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 192573, 213970, 256764, 320955, 342352, 385146, 427940, 513528, 641910, 684704, 770292, 855880, 962865, 1027056, 1283820, 1369408, 1540584, 1711760, 1925730, 2054112, 2567640, 2738816, 3081168, 3423520, 3851460, 4108224, 5135280, 5477632, 6162336, 6847040, 7702920, 8216448, 10270560, 12324672, 13694080, 15405840, 16432896, 20541120, 24649344, 27388160, 30811680, 41082240, 49298688, 61623360, 82164480, 123246720, 246493440]

約数ペア:

[(1, 246493440), (2, 123246720), (3, 82164480), (4, 61623360), (5, 49298688), (6, 41082240), (8, 30811680), (9, 27388160), (10, 24649344), (12, 20541120), (15, 16432896), (16, 15405840), (18, 13694080), (20, 12324672), (24, 10270560), (30, 8216448), (32, 7702920), (36, 6847040), (40, 6162336), (45, 5477632), (48, 5135280), (60, 4108224), (64, 3851460), (72, 3423520), (80, 3081168), (90, 2738816), (96, 2567640), (120, 2054112), (128, 1925730), (144, 1711760), (160, 1540584), (180, 1369408), (192, 1283820), (240, 1027056), (256, 962865), (288, 855880), (320, 770292), (360, 684704), (384, 641910), (480, 513528), (576, 427940), (640, 385146), (720, 342352), (768, 320955), (960, 256764), (1152, 213970), (1280, 192573), (1440, 171176), (1920, 128382), (2304, 106985), (2880, 85588), (3840, 64191), (5760, 42794), (11520, 21397)]