65952720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 223423200

約数和(自身を除く): 157470480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 659, 695, 720, 834, 1112, 1251, 1318, 1390, 1668, 1977, 2085, 2224, 2502, 2636, 2780, 3295, 3336, 3954, 4170, 5004, 5272, 5560, 5931, 6255, 6590, 6672, 7908, 8340, 9885, 10008, 10544, 11120, 11862, 12510, 13180, 15816, 16680, 19770, 20016, 23724, 25020, 26360, 29655, 31632, 33360, 39540, 47448, 50040, 52720, 59310, 79080, 91601, 94896, 100080, 118620, 158160, 183202, 237240, 274803, 366404, 458005, 474480, 549606, 732808, 824409, 916010, 1099212, 1374015, 1465616, 1648818, 1832020, 2198424, 2748030, 3297636, 3664040, 4122045, 4396848, 5496060, 6595272, 7328080, 8244090, 10992120, 13190544, 16488180, 21984240, 32976360, 65952720]

約数ペア:

[(1, 65952720), (2, 32976360), (3, 21984240), (4, 16488180), (5, 13190544), (6, 10992120), (8, 8244090), (9, 7328080), (10, 6595272), (12, 5496060), (15, 4396848), (16, 4122045), (18, 3664040), (20, 3297636), (24, 2748030), (30, 2198424), (36, 1832020), (40, 1648818), (45, 1465616), (48, 1374015), (60, 1099212), (72, 916010), (80, 824409), (90, 732808), (120, 549606), (139, 474480), (144, 458005), (180, 366404), (240, 274803), (278, 237240), (360, 183202), (417, 158160), (556, 118620), (659, 100080), (695, 94896), (720, 91601), (834, 79080), (1112, 59310), (1251, 52720), (1318, 50040), (1390, 47448), (1668, 39540), (1977, 33360), (2085, 31632), (2224, 29655), (2502, 26360), (2636, 25020), (2780, 23724), (3295, 20016), (3336, 19770), (3954, 16680), (4170, 15816), (5004, 13180), (5272, 12510), (5560, 11862), (5931, 11120), (6255, 10544), (6590, 10008), (6672, 9885), (7908, 8340)]