61390080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 162

約数和(自身を含む): 215352774

約数和(自身を除く): 153962694

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 3285, 3504, 3840, 4380, 4672, 5256, 5329, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 10658, 11520, 11680, 13140, 14016, 15987, 17520, 18688, 21024, 21316, 23360, 26280, 26645, 28032, 31974, 35040, 42048, 42632, 46720, 47961, 52560, 53290, 56064, 63948, 70080, 79935, 84096, 85264, 93440, 95922, 105120, 106580, 127896, 140160, 159870, 168192, 170528, 191844, 210240, 213160, 239805, 255792, 280320, 319740, 341056, 383688, 420480, 426320, 479610, 511584, 639480, 682112, 767376, 840960, 852640, 959220, 1023168, 1278960, 1364224, 1534752, 1705280, 1918440, 2046336, 2557920, 3069504, 3410560, 3836880, 4092672, 5115840, 6139008, 6821120, 7673760, 10231680, 12278016, 15347520, 20463360, 30695040, 61390080]

約数ペア:

[(1, 61390080), (2, 30695040), (3, 20463360), (4, 15347520), (5, 12278016), (6, 10231680), (8, 7673760), (9, 6821120), (10, 6139008), (12, 5115840), (15, 4092672), (16, 3836880), (18, 3410560), (20, 3069504), (24, 2557920), (30, 2046336), (32, 1918440), (36, 1705280), (40, 1534752), (45, 1364224), (48, 1278960), (60, 1023168), (64, 959220), (72, 852640), (73, 840960), (80, 767376), (90, 682112), (96, 639480), (120, 511584), (128, 479610), (144, 426320), (146, 420480), (160, 383688), (180, 341056), (192, 319740), (219, 280320), (240, 255792), (256, 239805), (288, 213160), (292, 210240), (320, 191844), (360, 170528), (365, 168192), (384, 159870), (438, 140160), (480, 127896), (576, 106580), (584, 105120), (640, 95922), (657, 93440), (720, 85264), (730, 84096), (768, 79935), (876, 70080), (960, 63948), (1095, 56064), (1152, 53290), (1168, 52560), (1280, 47961), (1314, 46720), (1440, 42632), (1460, 42048), (1752, 35040), (1920, 31974), (2190, 28032), (2304, 26645), (2336, 26280), (2628, 23360), (2880, 21316), (2920, 21024), (3285, 18688), (3504, 17520), (3840, 15987), (4380, 14016), (4672, 13140), (5256, 11680), (5329, 11520), (5760, 10658), (5840, 10512), (6570, 9344), (7008, 8760)]