74079720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 208966680

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, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1439, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 2878, 3432, 3960, 4290, 4317, 4680, 5148, 5720, 5756, 6435, 7195, 8580, 8634, 10296, 11512, 12870, 12951, 14390, 15829, 17160, 17268, 18707, 21585, 25740, 25902, 28780, 31658, 34536, 37414, 43170, 47487, 51480, 51804, 56121, 57560, 63316, 64755, 74828, 79145, 86340, 93535, 94974, 103608, 112242, 126632, 129510, 142461, 149656, 158290, 168363, 172680, 187070, 189948, 205777, 224484, 237435, 259020, 280605, 284922, 316580, 336726, 374140, 379896, 411554, 448968, 474870, 518040, 561210, 569844, 617331, 633160, 673452, 712305, 748280, 823108, 841815, 949740, 1028885, 1122420, 1139688, 1234662, 1346904, 1424610, 1646216, 1683630, 1851993, 1899480, 2057770, 2244840, 2469324, 2849220, 3086655, 3367260, 3703986, 4115540, 4938648, 5698440, 6173310, 6734520, 7407972, 8231080, 9259965, 12346620, 14815944, 18519930, 24693240, 37039860, 74079720]

約数ペア:

[(1, 74079720), (2, 37039860), (3, 24693240), (4, 18519930), (5, 14815944), (6, 12346620), (8, 9259965), (9, 8231080), (10, 7407972), (11, 6734520), (12, 6173310), (13, 5698440), (15, 4938648), (18, 4115540), (20, 3703986), (22, 3367260), (24, 3086655), (26, 2849220), (30, 2469324), (33, 2244840), (36, 2057770), (39, 1899480), (40, 1851993), (44, 1683630), (45, 1646216), (52, 1424610), (55, 1346904), (60, 1234662), (65, 1139688), (66, 1122420), (72, 1028885), (78, 949740), (88, 841815), (90, 823108), (99, 748280), (104, 712305), (110, 673452), (117, 633160), (120, 617331), (130, 569844), (132, 561210), (143, 518040), (156, 474870), (165, 448968), (180, 411554), (195, 379896), (198, 374140), (220, 336726), (234, 316580), (260, 284922), (264, 280605), (286, 259020), (312, 237435), (330, 224484), (360, 205777), (390, 189948), (396, 187070), (429, 172680), (440, 168363), (468, 158290), (495, 149656), (520, 142461), (572, 129510), (585, 126632), (660, 112242), (715, 103608), (780, 94974), (792, 93535), (858, 86340), (936, 79145), (990, 74828), (1144, 64755), (1170, 63316), (1287, 57560), (1320, 56121), (1430, 51804), (1439, 51480), (1560, 47487), (1716, 43170), (1980, 37414), (2145, 34536), (2340, 31658), (2574, 28780), (2860, 25902), (2878, 25740), (3432, 21585), (3960, 18707), (4290, 17268), (4317, 17160), (4680, 15829), (5148, 14390), (5720, 12951), (5756, 12870), (6435, 11512), (7195, 10296), (8580, 8634)]