1418376120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1688543}}^1$

素因数の和:1688564

約数の個数: 64

約数和(自身を含む): 4863006720

約数和(自身を除く): 3444630600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1688543, 3377086, 5065629, 6754172, 8442715, 10131258, 11819801, 13508344, 16885430, 20262516, 23639602, 25328145, 33770860, 35459403, 40525032, 47279204, 50656290, 59099005, 67541720, 70918806, 94558408, 101312580, 118198010, 141837612, 177297015, 202625160, 236396020, 283675224, 354594030, 472792040, 709188060, 1418376120]

約数ペア:

[(1, 1418376120), (2, 709188060), (3, 472792040), (4, 354594030), (5, 283675224), (6, 236396020), (7, 202625160), (8, 177297015), (10, 141837612), (12, 118198010), (14, 101312580), (15, 94558408), (20, 70918806), (21, 67541720), (24, 59099005), (28, 50656290), (30, 47279204), (35, 40525032), (40, 35459403), (42, 33770860), (56, 25328145), (60, 23639602), (70, 20262516), (84, 16885430), (105, 13508344), (120, 11819801), (140, 10131258), (168, 8442715), (210, 6754172), (280, 5065629), (420, 3377086), (840, 1688543)]