77804280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 263822400

約数和(自身を除く): 186018120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1181, 1220, 1464, 1647, 1830, 2196, 2362, 2440, 2745, 3294, 3543, 3660, 4392, 4724, 5490, 5905, 6588, 7086, 7320, 8235, 9448, 10629, 10980, 11810, 13176, 14172, 16470, 17715, 21258, 21960, 23620, 28344, 31887, 32940, 35430, 42516, 47240, 53145, 63774, 65880, 70860, 72041, 85032, 106290, 127548, 141720, 144082, 159435, 212580, 216123, 255096, 288164, 318870, 360205, 425160, 432246, 576328, 637740, 648369, 720410, 864492, 1080615, 1275480, 1296738, 1440820, 1728984, 1945107, 2161230, 2593476, 2881640, 3241845, 3890214, 4322460, 5186952, 6483690, 7780428, 8644920, 9725535, 12967380, 15560856, 19451070, 25934760, 38902140, 77804280]

約数ペア:

[(1, 77804280), (2, 38902140), (3, 25934760), (4, 19451070), (5, 15560856), (6, 12967380), (8, 9725535), (9, 8644920), (10, 7780428), (12, 6483690), (15, 5186952), (18, 4322460), (20, 3890214), (24, 3241845), (27, 2881640), (30, 2593476), (36, 2161230), (40, 1945107), (45, 1728984), (54, 1440820), (60, 1296738), (61, 1275480), (72, 1080615), (90, 864492), (108, 720410), (120, 648369), (122, 637740), (135, 576328), (180, 432246), (183, 425160), (216, 360205), (244, 318870), (270, 288164), (305, 255096), (360, 216123), (366, 212580), (488, 159435), (540, 144082), (549, 141720), (610, 127548), (732, 106290), (915, 85032), (1080, 72041), (1098, 70860), (1181, 65880), (1220, 63774), (1464, 53145), (1647, 47240), (1830, 42516), (2196, 35430), (2362, 32940), (2440, 31887), (2745, 28344), (3294, 23620), (3543, 21960), (3660, 21258), (4392, 17715), (4724, 16470), (5490, 14172), (5905, 13176), (6588, 11810), (7086, 10980), (7320, 10629), (8235, 9448)]