7080440.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 76134240

約数和(自身を除く): 54795780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 829, 858, 990, 1170, 1287, 1430, 1658, 1716, 1980, 2145, 2340, 2487, 2574, 2860, 3316, 4145, 4290, 4974, 5148, 6435, 7461, 8290, 8580, 9119, 9948, 10777, 12435, 12870, 14922, 16580, 18238, 21554, 24870, 25740, 27357, 29844, 32331, 36476, 37305, 43108, 45595, 49740, 53885, 54714, 64662, 74610, 82071, 91190, 96993, 107770, 109428, 118547, 129324, 136785, 149220, 161655, 164142, 182380, 193986, 215540, 237094, 273570, 323310, 328284, 355641, 387972, 410355, 474188, 484965, 547140, 592735, 646620, 711282, 820710, 969930, 1066923, 1185470, 1422564, 1641420, 1778205, 1939860, 2133846, 2370940, 3556410, 4267692, 5334615, 7112820, 10669230, 21338460]

約数ペア:

[(1, 21338460), (2, 10669230), (3, 7112820), (4, 5334615), (5, 4267692), (6, 3556410), (9, 2370940), (10, 2133846), (11, 1939860), (12, 1778205), (13, 1641420), (15, 1422564), (18, 1185470), (20, 1066923), (22, 969930), (26, 820710), (30, 711282), (33, 646620), (36, 592735), (39, 547140), (44, 484965), (45, 474188), (52, 410355), (55, 387972), (60, 355641), (65, 328284), (66, 323310), (78, 273570), (90, 237094), (99, 215540), (110, 193986), (117, 182380), (130, 164142), (132, 161655), (143, 149220), (156, 136785), (165, 129324), (180, 118547), (195, 109428), (198, 107770), (220, 96993), (234, 91190), (260, 82071), (286, 74610), (330, 64662), (390, 54714), (396, 53885), (429, 49740), (468, 45595), (495, 43108), (572, 37305), (585, 36476), (660, 32331), (715, 29844), (780, 27357), (829, 25740), (858, 24870), (990, 21554), (1170, 18238), (1287, 16580), (1430, 14922), (1658, 12870), (1716, 12435), (1980, 10777), (2145, 9948), (2340, 9119), (2487, 8580), (2574, 8290), (2860, 7461), (3316, 6435), (4145, 5148), (4290, 4974)]