486518280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30949}}^1$

素因数の和:31094

約数の個数: 64

約数和(自身を含む): 1470744000

約数和(自身を除く): 984225720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 30949, 61898, 92847, 123796, 154745, 185694, 247592, 309490, 371388, 464235, 618980, 742776, 928470, 1237960, 1856940, 3713880, 4054319, 8108638, 12162957, 16217276, 20271595, 24325914, 32434552, 40543190, 48651828, 60814785, 81086380, 97303656, 121629570, 162172760, 243259140, 486518280]

約数ペア:

[(1, 486518280), (2, 243259140), (3, 162172760), (4, 121629570), (5, 97303656), (6, 81086380), (8, 60814785), (10, 48651828), (12, 40543190), (15, 32434552), (20, 24325914), (24, 20271595), (30, 16217276), (40, 12162957), (60, 8108638), (120, 4054319), (131, 3713880), (262, 1856940), (393, 1237960), (524, 928470), (655, 742776), (786, 618980), (1048, 464235), (1310, 371388), (1572, 309490), (1965, 247592), (2620, 185694), (3144, 154745), (3930, 123796), (5240, 92847), (7860, 61898), (15720, 30949)]