498600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5233}}^1$

素因数の和:5646

約数の個数: 80

約数和(自身を含む): 1549850208

約数和(自身を除く): 1051249968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5233, 5955, 6352, 7940, 9528, 10466, 11910, 15699, 15880, 19056, 20932, 23820, 26165, 31398, 31760, 41864, 47640, 52330, 62796, 78495, 83728, 95280, 104660, 125592, 156990, 209320, 251184, 313980, 418640, 627960, 1255920, 2077501, 4155002, 6232503, 8310004, 10387505, 12465006, 16620008, 20775010, 24930012, 31162515, 33240016, 41550020, 49860024, 62325030, 83100040, 99720048, 124650060, 166200080, 249300120, 498600240]

約数ペア:

[(1, 498600240), (2, 249300120), (3, 166200080), (4, 124650060), (5, 99720048), (6, 83100040), (8, 62325030), (10, 49860024), (12, 41550020), (15, 33240016), (16, 31162515), (20, 24930012), (24, 20775010), (30, 16620008), (40, 12465006), (48, 10387505), (60, 8310004), (80, 6232503), (120, 4155002), (240, 2077501), (397, 1255920), (794, 627960), (1191, 418640), (1588, 313980), (1985, 251184), (2382, 209320), (3176, 156990), (3970, 125592), (4764, 104660), (5233, 95280), (5955, 83728), (6352, 78495), (7940, 62796), (9528, 52330), (10466, 47640), (11910, 41864), (15699, 31760), (15880, 31398), (19056, 26165), (20932, 23820)]