66984840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 242438400

約数和(自身を除く): 175453560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 367, 390, 468, 507, 520, 540, 585, 676, 702, 734, 780, 845, 936, 1014, 1080, 1101, 1170, 1352, 1404, 1468, 1521, 1560, 1690, 1755, 1835, 2028, 2202, 2340, 2535, 2808, 2936, 3042, 3303, 3380, 3510, 3670, 4056, 4404, 4563, 4680, 4771, 5070, 5505, 6084, 6606, 6760, 7020, 7340, 7605, 8808, 9126, 9542, 9909, 10140, 11010, 12168, 13212, 14040, 14313, 14680, 15210, 16515, 18252, 19084, 19818, 20280, 22020, 22815, 23855, 26424, 28626, 30420, 33030, 36504, 38168, 39636, 42939, 44040, 45630, 47710, 49545, 57252, 60840, 62023, 66060, 71565, 79272, 85878, 91260, 95420, 99090, 114504, 124046, 128817, 132120, 143130, 171756, 182520, 186069, 190840, 198180, 214695, 248092, 257634, 286260, 310115, 343512, 372138, 396360, 429390, 496184, 515268, 558207, 572520, 620230, 644085, 744276, 858780, 930345, 1030536, 1116414, 1240460, 1288170, 1488552, 1674621, 1717560, 1860690, 2232828, 2480920, 2576340, 2791035, 3349242, 3721380, 4465656, 5152680, 5582070, 6698484, 7442760, 8373105, 11164140, 13396968, 16746210, 22328280, 33492420, 66984840]

約数ペア:

[(1, 66984840), (2, 33492420), (3, 22328280), (4, 16746210), (5, 13396968), (6, 11164140), (8, 8373105), (9, 7442760), (10, 6698484), (12, 5582070), (13, 5152680), (15, 4465656), (18, 3721380), (20, 3349242), (24, 2791035), (26, 2576340), (27, 2480920), (30, 2232828), (36, 1860690), (39, 1717560), (40, 1674621), (45, 1488552), (52, 1288170), (54, 1240460), (60, 1116414), (65, 1030536), (72, 930345), (78, 858780), (90, 744276), (104, 644085), (108, 620230), (117, 572520), (120, 558207), (130, 515268), (135, 496184), (156, 429390), (169, 396360), (180, 372138), (195, 343512), (216, 310115), (234, 286260), (260, 257634), (270, 248092), (312, 214695), (338, 198180), (351, 190840), (360, 186069), (367, 182520), (390, 171756), (468, 143130), (507, 132120), (520, 128817), (540, 124046), (585, 114504), (676, 99090), (702, 95420), (734, 91260), (780, 85878), (845, 79272), (936, 71565), (1014, 66060), (1080, 62023), (1101, 60840), (1170, 57252), (1352, 49545), (1404, 47710), (1468, 45630), (1521, 44040), (1560, 42939), (1690, 39636), (1755, 38168), (1835, 36504), (2028, 33030), (2202, 30420), (2340, 28626), (2535, 26424), (2808, 23855), (2936, 22815), (3042, 22020), (3303, 20280), (3380, 19818), (3510, 19084), (3670, 18252), (4056, 16515), (4404, 15210), (4563, 14680), (4680, 14313), (4771, 14040), (5070, 13212), (5505, 12168), (6084, 11010), (6606, 10140), (6760, 9909), (7020, 9542), (7340, 9126), (7605, 8808)]