5439720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 19232640

約数和(自身を除く): 13792920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 317, 330, 390, 429, 440, 520, 572, 634, 660, 715, 780, 858, 951, 1144, 1268, 1320, 1430, 1560, 1585, 1716, 1902, 2145, 2536, 2860, 3170, 3432, 3487, 3804, 4121, 4290, 4755, 5720, 6340, 6974, 7608, 8242, 8580, 9510, 10461, 12363, 12680, 13948, 16484, 17160, 17435, 19020, 20605, 20922, 24726, 27896, 32968, 34870, 38040, 41210, 41844, 45331, 49452, 52305, 61815, 69740, 82420, 83688, 90662, 98904, 104610, 123630, 135993, 139480, 164840, 181324, 209220, 226655, 247260, 271986, 362648, 418440, 453310, 494520, 543972, 679965, 906620, 1087944, 1359930, 1813240, 2719860, 5439720]

約数ペア:

[(1, 5439720), (2, 2719860), (3, 1813240), (4, 1359930), (5, 1087944), (6, 906620), (8, 679965), (10, 543972), (11, 494520), (12, 453310), (13, 418440), (15, 362648), (20, 271986), (22, 247260), (24, 226655), (26, 209220), (30, 181324), (33, 164840), (39, 139480), (40, 135993), (44, 123630), (52, 104610), (55, 98904), (60, 90662), (65, 83688), (66, 82420), (78, 69740), (88, 61815), (104, 52305), (110, 49452), (120, 45331), (130, 41844), (132, 41210), (143, 38040), (156, 34870), (165, 32968), (195, 27896), (220, 24726), (260, 20922), (264, 20605), (286, 19020), (312, 17435), (317, 17160), (330, 16484), (390, 13948), (429, 12680), (440, 12363), (520, 10461), (572, 9510), (634, 8580), (660, 8242), (715, 7608), (780, 6974), (858, 6340), (951, 5720), (1144, 4755), (1268, 4290), (1320, 4121), (1430, 3804), (1560, 3487), (1585, 3432), (1716, 3170), (1902, 2860), (2145, 2536)]