81774720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14197}}^1$

素因数の和:14222

約数の個数: 96

約数和(自身を含む): 282398220

約数和(自身を除く): 200623500

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, 14197, 28394, 42591, 56788, 70985, 85182, 113576, 127773, 141970, 170364, 212955, 227152, 255546, 283940, 340728, 425910, 454304, 511092, 567880, 638865, 681456, 851820, 908608, 1022184, 1135760, 1277730, 1362912, 1703640, 1817216, 2044368, 2271520, 2555460, 2725824, 3407280, 4088736, 4543040, 5110920, 5451648, 6814560, 8177472, 9086080, 10221840, 13629120, 16354944, 20443680, 27258240, 40887360, 81774720]

約数ペア:

[(1, 81774720), (2, 40887360), (3, 27258240), (4, 20443680), (5, 16354944), (6, 13629120), (8, 10221840), (9, 9086080), (10, 8177472), (12, 6814560), (15, 5451648), (16, 5110920), (18, 4543040), (20, 4088736), (24, 3407280), (30, 2725824), (32, 2555460), (36, 2271520), (40, 2044368), (45, 1817216), (48, 1703640), (60, 1362912), (64, 1277730), (72, 1135760), (80, 1022184), (90, 908608), (96, 851820), (120, 681456), (128, 638865), (144, 567880), (160, 511092), (180, 454304), (192, 425910), (240, 340728), (288, 283940), (320, 255546), (360, 227152), (384, 212955), (480, 170364), (576, 141970), (640, 127773), (720, 113576), (960, 85182), (1152, 70985), (1440, 56788), (1920, 42591), (2880, 28394), (5760, 14197)]