324267440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18730

約数の個数: 80

約数和(自身を含む): 889466880

約数和(自身を除く): 565199440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 18679, 37358, 74716, 93395, 130753, 149432, 186790, 261506, 298864, 373580, 523012, 579049, 653765, 747160, 1046024, 1158098, 1307530, 1494320, 2092048, 2316196, 2615060, 2895245, 4053343, 4632392, 5230120, 5790490, 8106686, 9264784, 10460240, 11580980, 16213372, 20266715, 23161960, 32426744, 40533430, 46323920, 64853488, 81066860, 162133720, 324267440]

約数ペア:

[(1, 324267440), (2, 162133720), (4, 81066860), (5, 64853488), (7, 46323920), (8, 40533430), (10, 32426744), (14, 23161960), (16, 20266715), (20, 16213372), (28, 11580980), (31, 10460240), (35, 9264784), (40, 8106686), (56, 5790490), (62, 5230120), (70, 4632392), (80, 4053343), (112, 2895245), (124, 2615060), (140, 2316196), (155, 2092048), (217, 1494320), (248, 1307530), (280, 1158098), (310, 1046024), (434, 747160), (496, 653765), (560, 579049), (620, 523012), (868, 373580), (1085, 298864), (1240, 261506), (1736, 186790), (2170, 149432), (2480, 130753), (3472, 93395), (4340, 74716), (8680, 37358), (17360, 18679)]