3983640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 12117600

約数和(自身を除く): 8133960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 373, 445, 534, 712, 746, 890, 1068, 1119, 1335, 1492, 1780, 1865, 2136, 2238, 2670, 2984, 3560, 3730, 4476, 5340, 5595, 7460, 8952, 10680, 11190, 14920, 22380, 33197, 44760, 66394, 99591, 132788, 165985, 199182, 265576, 331970, 398364, 497955, 663940, 796728, 995910, 1327880, 1991820, 3983640]

約数ペア:

[(1, 3983640), (2, 1991820), (3, 1327880), (4, 995910), (5, 796728), (6, 663940), (8, 497955), (10, 398364), (12, 331970), (15, 265576), (20, 199182), (24, 165985), (30, 132788), (40, 99591), (60, 66394), (89, 44760), (120, 33197), (178, 22380), (267, 14920), (356, 11190), (373, 10680), (445, 8952), (534, 7460), (712, 5595), (746, 5340), (890, 4476), (1068, 3730), (1119, 3560), (1335, 2984), (1492, 2670), (1780, 2238), (1865, 2136)]