761320320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12844

約数の個数: 128

約数和(自身を含む): 2505185280

約数和(自身を除く): 1743864960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 12791, 14880, 19840, 25582, 29760, 38373, 51164, 59520, 63955, 76746, 102328, 127910, 153492, 191865, 204656, 255820, 306984, 383730, 396521, 409312, 511640, 613968, 767460, 793042, 818624, 1023280, 1189563, 1227936, 1534920, 1586084, 1637248, 1982605, 2046560, 2379126, 2455872, 3069840, 3172168, 3965210, 4093120, 4758252, 4911744, 5947815, 6139680, 6344336, 7930420, 8186240, 9516504, 11895630, 12279360, 12688672, 15860840, 19033008, 23791260, 24558720, 25377344, 31721680, 38066016, 47582520, 50754688, 63443360, 76132032, 95165040, 126886720, 152264064, 190330080, 253773440, 380660160, 761320320]

約数ペア:

[(1, 761320320), (2, 380660160), (3, 253773440), (4, 190330080), (5, 152264064), (6, 126886720), (8, 95165040), (10, 76132032), (12, 63443360), (15, 50754688), (16, 47582520), (20, 38066016), (24, 31721680), (30, 25377344), (31, 24558720), (32, 23791260), (40, 19033008), (48, 15860840), (60, 12688672), (62, 12279360), (64, 11895630), (80, 9516504), (93, 8186240), (96, 7930420), (120, 6344336), (124, 6139680), (128, 5947815), (155, 4911744), (160, 4758252), (186, 4093120), (192, 3965210), (240, 3172168), (248, 3069840), (310, 2455872), (320, 2379126), (372, 2046560), (384, 1982605), (465, 1637248), (480, 1586084), (496, 1534920), (620, 1227936), (640, 1189563), (744, 1023280), (930, 818624), (960, 793042), (992, 767460), (1240, 613968), (1488, 511640), (1860, 409312), (1920, 396521), (1984, 383730), (2480, 306984), (2976, 255820), (3720, 204656), (3968, 191865), (4960, 153492), (5952, 127910), (7440, 102328), (9920, 76746), (11904, 63955), (12791, 59520), (14880, 51164), (19840, 38373), (25582, 29760)]