1247477280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{7577}}^1$

素因数の和:7616

約数の個数: 192

約数和(自身を含む): 4583174400

約数和(自身を除く): 3335697120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7577, 7840, 8232, 10290, 10976, 11760, 13720, 15154, 16464, 20580, 22731, 23520, 27440, 30308, 32928, 37885, 41160, 45462, 53039, 54880, 60616, 75770, 82320, 90924, 106078, 113655, 121232, 151540, 159117, 164640, 181848, 212156, 227310, 242464, 265195, 303080, 318234, 363696, 371273, 424312, 454620, 530390, 606160, 636468, 727392, 742546, 795585, 848624, 909240, 1060780, 1113819, 1212320, 1272936, 1485092, 1591170, 1697248, 1818480, 1856365, 2121560, 2227638, 2545872, 2598911, 2970184, 3182340, 3636960, 3712730, 4243120, 4455276, 5091744, 5197822, 5569095, 5940368, 6364680, 7425460, 7796733, 8486240, 8910552, 10395644, 11138190, 11880736, 12729360, 12994555, 14850920, 15593466, 17821104, 20791288, 22276380, 25458720, 25989110, 29701840, 31186932, 35642208, 38983665, 41582576, 44552760, 51978220, 59403680, 62373864, 77967330, 83165152, 89105520, 103956440, 124747728, 155934660, 178211040, 207912880, 249495456, 311869320, 415825760, 623738640, 1247477280]

約数ペア:

[(1, 1247477280), (2, 623738640), (3, 415825760), (4, 311869320), (5, 249495456), (6, 207912880), (7, 178211040), (8, 155934660), (10, 124747728), (12, 103956440), (14, 89105520), (15, 83165152), (16, 77967330), (20, 62373864), (21, 59403680), (24, 51978220), (28, 44552760), (30, 41582576), (32, 38983665), (35, 35642208), (40, 31186932), (42, 29701840), (48, 25989110), (49, 25458720), (56, 22276380), (60, 20791288), (70, 17821104), (80, 15593466), (84, 14850920), (96, 12994555), (98, 12729360), (105, 11880736), (112, 11138190), (120, 10395644), (140, 8910552), (147, 8486240), (160, 7796733), (168, 7425460), (196, 6364680), (210, 5940368), (224, 5569095), (240, 5197822), (245, 5091744), (280, 4455276), (294, 4243120), (336, 3712730), (343, 3636960), (392, 3182340), (420, 2970184), (480, 2598911), (490, 2545872), (560, 2227638), (588, 2121560), (672, 1856365), (686, 1818480), (735, 1697248), (784, 1591170), (840, 1485092), (980, 1272936), (1029, 1212320), (1120, 1113819), (1176, 1060780), (1372, 909240), (1470, 848624), (1568, 795585), (1680, 742546), (1715, 727392), (1960, 636468), (2058, 606160), (2352, 530390), (2744, 454620), (2940, 424312), (3360, 371273), (3430, 363696), (3920, 318234), (4116, 303080), (4704, 265195), (5145, 242464), (5488, 227310), (5880, 212156), (6860, 181848), (7577, 164640), (7840, 159117), (8232, 151540), (10290, 121232), (10976, 113655), (11760, 106078), (13720, 90924), (15154, 82320), (16464, 75770), (20580, 60616), (22731, 54880), (23520, 53039), (27440, 45462), (30308, 41160), (32928, 37885)]