1500385120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23269}}^1$

素因数の和:23328

約数の個数: 96

約数和(自身を含む): 3940634880

約数和(自身を除く): 2440249760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 23269, 32240, 46538, 64480, 93076, 116345, 186152, 232690, 302497, 372304, 465380, 604994, 721339, 744608, 930760, 1209988, 1442678, 1512485, 1861520, 2419976, 2885356, 3024970, 3606695, 3723040, 4839952, 5770712, 6049940, 7213390, 9377407, 9679904, 11541424, 12099880, 14426780, 18754814, 23082848, 24199760, 28853560, 37509628, 46887035, 48399520, 57707120, 75019256, 93774070, 115414240, 150038512, 187548140, 300077024, 375096280, 750192560, 1500385120]

約数ペア:

[(1, 1500385120), (2, 750192560), (4, 375096280), (5, 300077024), (8, 187548140), (10, 150038512), (13, 115414240), (16, 93774070), (20, 75019256), (26, 57707120), (31, 48399520), (32, 46887035), (40, 37509628), (52, 28853560), (62, 24199760), (65, 23082848), (80, 18754814), (104, 14426780), (124, 12099880), (130, 11541424), (155, 9679904), (160, 9377407), (208, 7213390), (248, 6049940), (260, 5770712), (310, 4839952), (403, 3723040), (416, 3606695), (496, 3024970), (520, 2885356), (620, 2419976), (806, 1861520), (992, 1512485), (1040, 1442678), (1240, 1209988), (1612, 930760), (2015, 744608), (2080, 721339), (2480, 604994), (3224, 465380), (4030, 372304), (4960, 302497), (6448, 232690), (8060, 186152), (12896, 116345), (16120, 93076), (23269, 64480), (32240, 46538)]