1249408080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91331}}^1$

素因数の和:91369

約数の個数: 120

約数和(自身を含む): 4416815520

約数和(自身を除く): 3167407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 91331, 182662, 273993, 365324, 456655, 547986, 730648, 821979, 913310, 1095972, 1369965, 1461296, 1643958, 1735289, 1826620, 2191944, 2739930, 3287916, 3470578, 3653240, 4109895, 4383888, 5205867, 5479860, 6575832, 6941156, 7306480, 8219790, 8676445, 10411734, 10959720, 13151664, 13882312, 15617601, 16439580, 17352890, 20823468, 21919440, 26029335, 27764624, 31235202, 32879160, 34705780, 41646936, 52058670, 62470404, 65758320, 69411560, 78088005, 83293872, 104117340, 124940808, 138823120, 156176010, 208234680, 249881616, 312352020, 416469360, 624704040, 1249408080]

約数ペア:

[(1, 1249408080), (2, 624704040), (3, 416469360), (4, 312352020), (5, 249881616), (6, 208234680), (8, 156176010), (9, 138823120), (10, 124940808), (12, 104117340), (15, 83293872), (16, 78088005), (18, 69411560), (19, 65758320), (20, 62470404), (24, 52058670), (30, 41646936), (36, 34705780), (38, 32879160), (40, 31235202), (45, 27764624), (48, 26029335), (57, 21919440), (60, 20823468), (72, 17352890), (76, 16439580), (80, 15617601), (90, 13882312), (95, 13151664), (114, 10959720), (120, 10411734), (144, 8676445), (152, 8219790), (171, 7306480), (180, 6941156), (190, 6575832), (228, 5479860), (240, 5205867), (285, 4383888), (304, 4109895), (342, 3653240), (360, 3470578), (380, 3287916), (456, 2739930), (570, 2191944), (684, 1826620), (720, 1735289), (760, 1643958), (855, 1461296), (912, 1369965), (1140, 1095972), (1368, 913310), (1520, 821979), (1710, 730648), (2280, 547986), (2736, 456655), (3420, 365324), (4560, 273993), (6840, 182662), (13680, 91331)]