1484567960

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 3371479200

約数和(自身を除く): 1886911240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 281, 491, 538, 562, 982, 1076, 1124, 1345, 1405, 1964, 2152, 2248, 2455, 2690, 2810, 3928, 4910, 5380, 5620, 9820, 10760, 11240, 19640, 75589, 132079, 137971, 151178, 264158, 275942, 302356, 377945, 528316, 551884, 604712, 660395, 689855, 755890, 1056632, 1103768, 1320790, 1379710, 1511780, 2641580, 2759420, 3023560, 5283160, 5518840, 37114199, 74228398, 148456796, 185570995, 296913592, 371141990, 742283980, 1484567960]

約数ペア:

[(1, 1484567960), (2, 742283980), (4, 371141990), (5, 296913592), (8, 185570995), (10, 148456796), (20, 74228398), (40, 37114199), (269, 5518840), (281, 5283160), (491, 3023560), (538, 2759420), (562, 2641580), (982, 1511780), (1076, 1379710), (1124, 1320790), (1345, 1103768), (1405, 1056632), (1964, 755890), (2152, 689855), (2248, 660395), (2455, 604712), (2690, 551884), (2810, 528316), (3928, 377945), (4910, 302356), (5380, 275942), (5620, 264158), (9820, 151178), (10760, 137971), (11240, 132079), (19640, 75589)]