65320320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 128

約数和(自身を含む): 224310240

約数和(自身を除く): 158989920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2617, 3120, 4160, 4992, 5234, 6240, 7851, 8320, 10468, 12480, 13085, 15702, 20936, 24960, 26170, 31404, 34021, 39255, 41872, 52340, 62808, 68042, 78510, 83744, 102063, 104680, 125616, 136084, 157020, 167488, 170105, 204126, 209360, 251232, 272168, 314040, 334976, 340210, 408252, 418720, 502464, 510315, 544336, 628080, 680420, 816504, 837440, 1004928, 1020630, 1088672, 1256160, 1360840, 1633008, 1674880, 2041260, 2177344, 2512320, 2721680, 3266016, 4082520, 4354688, 5024640, 5443360, 6532032, 8165040, 10886720, 13064064, 16330080, 21773440, 32660160, 65320320]

約数ペア:

[(1, 65320320), (2, 32660160), (3, 21773440), (4, 16330080), (5, 13064064), (6, 10886720), (8, 8165040), (10, 6532032), (12, 5443360), (13, 5024640), (15, 4354688), (16, 4082520), (20, 3266016), (24, 2721680), (26, 2512320), (30, 2177344), (32, 2041260), (39, 1674880), (40, 1633008), (48, 1360840), (52, 1256160), (60, 1088672), (64, 1020630), (65, 1004928), (78, 837440), (80, 816504), (96, 680420), (104, 628080), (120, 544336), (128, 510315), (130, 502464), (156, 418720), (160, 408252), (192, 340210), (195, 334976), (208, 314040), (240, 272168), (260, 251232), (312, 209360), (320, 204126), (384, 170105), (390, 167488), (416, 157020), (480, 136084), (520, 125616), (624, 104680), (640, 102063), (780, 83744), (832, 78510), (960, 68042), (1040, 62808), (1248, 52340), (1560, 41872), (1664, 39255), (1920, 34021), (2080, 31404), (2496, 26170), (2617, 24960), (3120, 20936), (4160, 15702), (4992, 13085), (5234, 12480), (6240, 10468), (7851, 8320)]