2728440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 10614240

約数和(自身を除く): 7885800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 53, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 106, 110, 117, 120, 130, 132, 143, 156, 159, 165, 180, 195, 198, 212, 220, 234, 260, 264, 265, 286, 312, 318, 330, 360, 390, 396, 424, 429, 440, 468, 477, 495, 520, 530, 572, 583, 585, 636, 660, 689, 715, 780, 792, 795, 858, 936, 954, 990, 1060, 1144, 1166, 1170, 1272, 1287, 1320, 1378, 1430, 1560, 1590, 1716, 1749, 1908, 1980, 2067, 2120, 2145, 2332, 2340, 2385, 2574, 2756, 2860, 2915, 3180, 3432, 3445, 3498, 3816, 3960, 4134, 4290, 4664, 4680, 4770, 5148, 5247, 5512, 5720, 5830, 6201, 6360, 6435, 6890, 6996, 7579, 8268, 8580, 8745, 9540, 10296, 10335, 10494, 11660, 12402, 12870, 13780, 13992, 15158, 16536, 17160, 17490, 19080, 20670, 20988, 22737, 23320, 24804, 25740, 26235, 27560, 30316, 31005, 34980, 37895, 41340, 41976, 45474, 49608, 51480, 52470, 60632, 62010, 68211, 69960, 75790, 82680, 90948, 104940, 113685, 124020, 136422, 151580, 181896, 209880, 227370, 248040, 272844, 303160, 341055, 454740, 545688, 682110, 909480, 1364220, 2728440]

約数ペア:

[(1, 2728440), (2, 1364220), (3, 909480), (4, 682110), (5, 545688), (6, 454740), (8, 341055), (9, 303160), (10, 272844), (11, 248040), (12, 227370), (13, 209880), (15, 181896), (18, 151580), (20, 136422), (22, 124020), (24, 113685), (26, 104940), (30, 90948), (33, 82680), (36, 75790), (39, 69960), (40, 68211), (44, 62010), (45, 60632), (52, 52470), (53, 51480), (55, 49608), (60, 45474), (65, 41976), (66, 41340), (72, 37895), (78, 34980), (88, 31005), (90, 30316), (99, 27560), (104, 26235), (106, 25740), (110, 24804), (117, 23320), (120, 22737), (130, 20988), (132, 20670), (143, 19080), (156, 17490), (159, 17160), (165, 16536), (180, 15158), (195, 13992), (198, 13780), (212, 12870), (220, 12402), (234, 11660), (260, 10494), (264, 10335), (265, 10296), (286, 9540), (312, 8745), (318, 8580), (330, 8268), (360, 7579), (390, 6996), (396, 6890), (424, 6435), (429, 6360), (440, 6201), (468, 5830), (477, 5720), (495, 5512), (520, 5247), (530, 5148), (572, 4770), (583, 4680), (585, 4664), (636, 4290), (660, 4134), (689, 3960), (715, 3816), (780, 3498), (792, 3445), (795, 3432), (858, 3180), (936, 2915), (954, 2860), (990, 2756), (1060, 2574), (1144, 2385), (1166, 2340), (1170, 2332), (1272, 2145), (1287, 2120), (1320, 2067), (1378, 1980), (1430, 1908), (1560, 1749), (1590, 1716)]