4865640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 10859160

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, 3119, 6238, 9357, 12476, 15595, 18714, 24952, 31190, 37428, 40547, 46785, 62380, 74856, 81094, 93570, 121641, 124760, 162188, 187140, 202735, 243282, 324376, 374280, 405470, 486564, 608205, 810940, 973128, 1216410, 1621880, 2432820, 4865640]

約数ペア:

[(1, 4865640), (2, 2432820), (3, 1621880), (4, 1216410), (5, 973128), (6, 810940), (8, 608205), (10, 486564), (12, 405470), (13, 374280), (15, 324376), (20, 243282), (24, 202735), (26, 187140), (30, 162188), (39, 124760), (40, 121641), (52, 93570), (60, 81094), (65, 74856), (78, 62380), (104, 46785), (120, 40547), (130, 37428), (156, 31190), (195, 24952), (260, 18714), (312, 15595), (390, 12476), (520, 9357), (780, 6238), (1560, 3119)]