12131680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 32060448

約数和(自身を除く): 19928768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 113, 122, 160, 176, 220, 226, 244, 305, 352, 440, 452, 488, 565, 610, 671, 880, 904, 976, 1130, 1220, 1243, 1342, 1760, 1808, 1952, 2260, 2440, 2486, 2684, 3355, 3616, 4520, 4880, 4972, 5368, 6215, 6710, 6893, 9040, 9760, 9944, 10736, 12430, 13420, 13786, 18080, 19888, 21472, 24860, 26840, 27572, 34465, 39776, 49720, 53680, 55144, 68930, 75823, 99440, 107360, 110288, 137860, 151646, 198880, 220576, 275720, 303292, 379115, 551440, 606584, 758230, 1102880, 1213168, 1516460, 2426336, 3032920, 6065840, 12131680]

約数ペア:

[(1, 12131680), (2, 6065840), (4, 3032920), (5, 2426336), (8, 1516460), (10, 1213168), (11, 1102880), (16, 758230), (20, 606584), (22, 551440), (32, 379115), (40, 303292), (44, 275720), (55, 220576), (61, 198880), (80, 151646), (88, 137860), (110, 110288), (113, 107360), (122, 99440), (160, 75823), (176, 68930), (220, 55144), (226, 53680), (244, 49720), (305, 39776), (352, 34465), (440, 27572), (452, 26840), (488, 24860), (565, 21472), (610, 19888), (671, 18080), (880, 13786), (904, 13420), (976, 12430), (1130, 10736), (1220, 9944), (1243, 9760), (1342, 9040), (1760, 6893), (1808, 6710), (1952, 6215), (2260, 5368), (2440, 4972), (2486, 4880), (2684, 4520), (3355, 3616)]