228701820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{56891}}^1$

素因数の和:56970

約数の個数: 48

約数和(自身を含む): 649934208

約数和(自身を除く): 421232388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 56891, 113782, 170673, 227564, 284455, 341346, 568910, 682692, 853365, 1137820, 1706730, 3413460, 3811697, 7623394, 11435091, 15246788, 19058485, 22870182, 38116970, 45740364, 57175455, 76233940, 114350910, 228701820]

約数ペア:

[(1, 228701820), (2, 114350910), (3, 76233940), (4, 57175455), (5, 45740364), (6, 38116970), (10, 22870182), (12, 19058485), (15, 15246788), (20, 11435091), (30, 7623394), (60, 3811697), (67, 3413460), (134, 1706730), (201, 1137820), (268, 853365), (335, 682692), (402, 568910), (670, 341346), (804, 284455), (1005, 227564), (1340, 170673), (2010, 113782), (4020, 56891)]