12712696320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87121}}^1$

素因数の和:87166

約数の個数: 160

約数和(自身を含む): 42780386880

約数和(自身を除く): 30067690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 14592, 18240, 24320, 29184, 36480, 48640, 72960, 87121, 145920, 174242, 261363, 348484, 435605, 522726, 696968, 871210, 1045452, 1306815, 1393936, 1655299, 1742420, 2090904, 2613630, 2787872, 3310598, 3484840, 4181808, 4965897, 5227260, 5575744, 6621196, 6969680, 8276495, 8363616, 9931794, 10454520, 11151488, 13242392, 13939360, 16552990, 16727232, 19863588, 20909040, 22302976, 24829485, 26484784, 27878720, 33105980, 33454464, 39727176, 41818080, 44605952, 49658970, 52969568, 55757440, 66211960, 66908928, 79454352, 83636160, 99317940, 105939136, 111514880, 132423920, 133817856, 158908704, 167272320, 198635880, 211878272, 223029760, 264847840, 317817408, 334544640, 397271760, 423756544, 529695680, 635634816, 669089280, 794543520, 847513088, 1059391360, 1271269632, 1589087040, 2118782720, 2542539264, 3178174080, 4237565440, 6356348160, 12712696320]

約数ペア:

[(1, 12712696320), (2, 6356348160), (3, 4237565440), (4, 3178174080), (5, 2542539264), (6, 2118782720), (8, 1589087040), (10, 1271269632), (12, 1059391360), (15, 847513088), (16, 794543520), (19, 669089280), (20, 635634816), (24, 529695680), (30, 423756544), (32, 397271760), (38, 334544640), (40, 317817408), (48, 264847840), (57, 223029760), (60, 211878272), (64, 198635880), (76, 167272320), (80, 158908704), (95, 133817856), (96, 132423920), (114, 111514880), (120, 105939136), (128, 99317940), (152, 83636160), (160, 79454352), (190, 66908928), (192, 66211960), (228, 55757440), (240, 52969568), (256, 49658970), (285, 44605952), (304, 41818080), (320, 39727176), (380, 33454464), (384, 33105980), (456, 27878720), (480, 26484784), (512, 24829485), (570, 22302976), (608, 20909040), (640, 19863588), (760, 16727232), (768, 16552990), (912, 13939360), (960, 13242392), (1140, 11151488), (1216, 10454520), (1280, 9931794), (1520, 8363616), (1536, 8276495), (1824, 6969680), (1920, 6621196), (2280, 5575744), (2432, 5227260), (2560, 4965897), (3040, 4181808), (3648, 3484840), (3840, 3310598), (4560, 2787872), (4864, 2613630), (6080, 2090904), (7296, 1742420), (7680, 1655299), (9120, 1393936), (9728, 1306815), (12160, 1045452), (14592, 871210), (18240, 696968), (24320, 522726), (29184, 435605), (36480, 348484), (48640, 261363), (72960, 174242), (87121, 145920)]