19462560

素因数分解:

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

素因数の和:3150

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 46581600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3119, 3120, 6238, 6240, 9357, 12476, 15595, 18714, 24952, 31190, 37428, 40547, 46785, 49904, 62380, 74856, 81094, 93570, 99808, 121641, 124760, 149712, 162188, 187140, 202735, 243282, 249520, 299424, 324376, 374280, 405470, 486564, 499040, 608205, 648752, 748560, 810940, 973128, 1216410, 1297504, 1497120, 1621880, 1946256, 2432820, 3243760, 3892512, 4865640, 6487520, 9731280, 19462560]

約数ペア:

[(1, 19462560), (2, 9731280), (3, 6487520), (4, 4865640), (5, 3892512), (6, 3243760), (8, 2432820), (10, 1946256), (12, 1621880), (13, 1497120), (15, 1297504), (16, 1216410), (20, 973128), (24, 810940), (26, 748560), (30, 648752), (32, 608205), (39, 499040), (40, 486564), (48, 405470), (52, 374280), (60, 324376), (65, 299424), (78, 249520), (80, 243282), (96, 202735), (104, 187140), (120, 162188), (130, 149712), (156, 124760), (160, 121641), (195, 99808), (208, 93570), (240, 81094), (260, 74856), (312, 62380), (390, 49904), (416, 46785), (480, 40547), (520, 37428), (624, 31190), (780, 24952), (1040, 18714), (1248, 15595), (1560, 12476), (2080, 9357), (3119, 6240), (3120, 6238)]