1616315520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4651}}^1$

素因数の和:4854

約数の個数: 128

約数和(自身を含む): 5181583680

約数和(自身を除く): 3565268160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 480, 543, 640, 724, 905, 960, 1086, 1448, 1810, 1920, 2172, 2715, 2896, 3620, 4344, 4651, 5430, 5792, 7240, 8688, 9302, 10860, 11584, 13953, 14480, 17376, 18604, 21720, 23168, 23255, 27906, 28960, 34752, 37208, 43440, 46510, 55812, 57920, 69504, 69765, 74416, 86880, 93020, 111624, 115840, 139530, 148832, 173760, 186040, 223248, 279060, 297664, 347520, 372080, 446496, 558120, 595328, 744160, 841831, 892992, 1116240, 1488320, 1683662, 1785984, 2232480, 2525493, 2976640, 3367324, 4209155, 4464960, 5050986, 6734648, 8418310, 8929920, 10101972, 12627465, 13469296, 16836620, 20203944, 25254930, 26938592, 33673240, 40407888, 50509860, 53877184, 67346480, 80815776, 101019720, 107754368, 134692960, 161631552, 202039440, 269385920, 323263104, 404078880, 538771840, 808157760, 1616315520]

約数ペア:

[(1, 1616315520), (2, 808157760), (3, 538771840), (4, 404078880), (5, 323263104), (6, 269385920), (8, 202039440), (10, 161631552), (12, 134692960), (15, 107754368), (16, 101019720), (20, 80815776), (24, 67346480), (30, 53877184), (32, 50509860), (40, 40407888), (48, 33673240), (60, 26938592), (64, 25254930), (80, 20203944), (96, 16836620), (120, 13469296), (128, 12627465), (160, 10101972), (181, 8929920), (192, 8418310), (240, 6734648), (320, 5050986), (362, 4464960), (384, 4209155), (480, 3367324), (543, 2976640), (640, 2525493), (724, 2232480), (905, 1785984), (960, 1683662), (1086, 1488320), (1448, 1116240), (1810, 892992), (1920, 841831), (2172, 744160), (2715, 595328), (2896, 558120), (3620, 446496), (4344, 372080), (4651, 347520), (5430, 297664), (5792, 279060), (7240, 223248), (8688, 186040), (9302, 173760), (10860, 148832), (11584, 139530), (13953, 115840), (14480, 111624), (17376, 93020), (18604, 86880), (21720, 74416), (23168, 69765), (23255, 69504), (27906, 57920), (28960, 55812), (34752, 46510), (37208, 43440)]