7627360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 20532960

約数和(自身を除く): 12905600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 193, 208, 247, 260, 304, 380, 386, 416, 494, 520, 608, 760, 772, 965, 988, 1040, 1235, 1520, 1544, 1930, 1976, 2080, 2470, 2509, 3040, 3088, 3667, 3860, 3952, 4940, 5018, 6176, 7334, 7720, 7904, 9880, 10036, 12545, 14668, 15440, 18335, 19760, 20072, 25090, 29336, 30880, 36670, 39520, 40144, 47671, 50180, 58672, 73340, 80288, 95342, 100360, 117344, 146680, 190684, 200720, 238355, 293360, 381368, 401440, 476710, 586720, 762736, 953420, 1525472, 1906840, 3813680, 7627360]

約数ペア:

[(1, 7627360), (2, 3813680), (4, 1906840), (5, 1525472), (8, 953420), (10, 762736), (13, 586720), (16, 476710), (19, 401440), (20, 381368), (26, 293360), (32, 238355), (38, 200720), (40, 190684), (52, 146680), (65, 117344), (76, 100360), (80, 95342), (95, 80288), (104, 73340), (130, 58672), (152, 50180), (160, 47671), (190, 40144), (193, 39520), (208, 36670), (247, 30880), (260, 29336), (304, 25090), (380, 20072), (386, 19760), (416, 18335), (494, 15440), (520, 14668), (608, 12545), (760, 10036), (772, 9880), (965, 7904), (988, 7720), (1040, 7334), (1235, 6176), (1520, 5018), (1544, 4940), (1930, 3952), (1976, 3860), (2080, 3667), (2470, 3088), (2509, 3040)]