84893640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54419}}^1$

素因数の和:54446

約数の個数: 64

約数和(自身を含む): 274276800

約数和(自身を除く): 189383160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54419, 108838, 163257, 217676, 272095, 326514, 435352, 544190, 653028, 707447, 816285, 1088380, 1306056, 1414894, 1632570, 2122341, 2176760, 2829788, 3265140, 3537235, 4244682, 5659576, 6530280, 7074470, 8489364, 10611705, 14148940, 16978728, 21223410, 28297880, 42446820, 84893640]

約数ペア:

[(1, 84893640), (2, 42446820), (3, 28297880), (4, 21223410), (5, 16978728), (6, 14148940), (8, 10611705), (10, 8489364), (12, 7074470), (13, 6530280), (15, 5659576), (20, 4244682), (24, 3537235), (26, 3265140), (30, 2829788), (39, 2176760), (40, 2122341), (52, 1632570), (60, 1414894), (65, 1306056), (78, 1088380), (104, 816285), (120, 707447), (130, 653028), (156, 544190), (195, 435352), (260, 326514), (312, 272095), (390, 217676), (520, 163257), (780, 108838), (1560, 54419)]