40926720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 120

約数和(自身を含む): 132654456

約数和(自身を除く): 91727736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2920, 3504, 3840, 4380, 4672, 5329, 5840, 7008, 7680, 8760, 9344, 10658, 11680, 14016, 15987, 17520, 18688, 21316, 23360, 26645, 28032, 31974, 35040, 37376, 42632, 46720, 53290, 56064, 63948, 70080, 79935, 85264, 93440, 106580, 112128, 127896, 140160, 159870, 170528, 186880, 213160, 255792, 280320, 319740, 341056, 426320, 511584, 560640, 639480, 682112, 852640, 1023168, 1278960, 1364224, 1705280, 2046336, 2557920, 2728448, 3410560, 4092672, 5115840, 6821120, 8185344, 10231680, 13642240, 20463360, 40926720]

約数ペア:

[(1, 40926720), (2, 20463360), (3, 13642240), (4, 10231680), (5, 8185344), (6, 6821120), (8, 5115840), (10, 4092672), (12, 3410560), (15, 2728448), (16, 2557920), (20, 2046336), (24, 1705280), (30, 1364224), (32, 1278960), (40, 1023168), (48, 852640), (60, 682112), (64, 639480), (73, 560640), (80, 511584), (96, 426320), (120, 341056), (128, 319740), (146, 280320), (160, 255792), (192, 213160), (219, 186880), (240, 170528), (256, 159870), (292, 140160), (320, 127896), (365, 112128), (384, 106580), (438, 93440), (480, 85264), (512, 79935), (584, 70080), (640, 63948), (730, 56064), (768, 53290), (876, 46720), (960, 42632), (1095, 37376), (1168, 35040), (1280, 31974), (1460, 28032), (1536, 26645), (1752, 23360), (1920, 21316), (2190, 18688), (2336, 17520), (2560, 15987), (2920, 14016), (3504, 11680), (3840, 10658), (4380, 9344), (4672, 8760), (5329, 7680), (5840, 7008)]