27621360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 180

約数和(自身を含む): 100888632

約数和(自身を除く): 73267272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 227, 234, 240, 260, 312, 338, 360, 390, 454, 468, 507, 520, 585, 624, 676, 681, 720, 780, 845, 908, 936, 1014, 1040, 1135, 1170, 1352, 1362, 1521, 1560, 1690, 1816, 1872, 2028, 2043, 2270, 2340, 2535, 2704, 2724, 2951, 3042, 3120, 3380, 3405, 3632, 4056, 4086, 4540, 4680, 5070, 5448, 5902, 6084, 6760, 6810, 7605, 8112, 8172, 8853, 9080, 9360, 10140, 10215, 10896, 11804, 12168, 13520, 13620, 14755, 15210, 16344, 17706, 18160, 20280, 20430, 23608, 24336, 26559, 27240, 29510, 30420, 32688, 35412, 38363, 40560, 40860, 44265, 47216, 53118, 54480, 59020, 60840, 70824, 76726, 81720, 88530, 106236, 115089, 118040, 121680, 132795, 141648, 153452, 163440, 177060, 191815, 212472, 230178, 236080, 265590, 306904, 345267, 354120, 383630, 424944, 460356, 531180, 575445, 613808, 690534, 708240, 767260, 920712, 1062360, 1150890, 1381068, 1534520, 1726335, 1841424, 2124720, 2301780, 2762136, 3069040, 3452670, 4603560, 5524272, 6905340, 9207120, 13810680, 27621360]

約数ペア:

[(1, 27621360), (2, 13810680), (3, 9207120), (4, 6905340), (5, 5524272), (6, 4603560), (8, 3452670), (9, 3069040), (10, 2762136), (12, 2301780), (13, 2124720), (15, 1841424), (16, 1726335), (18, 1534520), (20, 1381068), (24, 1150890), (26, 1062360), (30, 920712), (36, 767260), (39, 708240), (40, 690534), (45, 613808), (48, 575445), (52, 531180), (60, 460356), (65, 424944), (72, 383630), (78, 354120), (80, 345267), (90, 306904), (104, 265590), (117, 236080), (120, 230178), (130, 212472), (144, 191815), (156, 177060), (169, 163440), (180, 153452), (195, 141648), (208, 132795), (227, 121680), (234, 118040), (240, 115089), (260, 106236), (312, 88530), (338, 81720), (360, 76726), (390, 70824), (454, 60840), (468, 59020), (507, 54480), (520, 53118), (585, 47216), (624, 44265), (676, 40860), (681, 40560), (720, 38363), (780, 35412), (845, 32688), (908, 30420), (936, 29510), (1014, 27240), (1040, 26559), (1135, 24336), (1170, 23608), (1352, 20430), (1362, 20280), (1521, 18160), (1560, 17706), (1690, 16344), (1816, 15210), (1872, 14755), (2028, 13620), (2043, 13520), (2270, 12168), (2340, 11804), (2535, 10896), (2704, 10215), (2724, 10140), (2951, 9360), (3042, 9080), (3120, 8853), (3380, 8172), (3405, 8112), (3632, 7605), (4056, 6810), (4086, 6760), (4540, 6084), (4680, 5902), (5070, 5448)]