13680480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2620

約数の個数: 96

約数和(自身を含む): 47029248

約数和(自身を除く): 33348768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2591, 2640, 5182, 5280, 7773, 10364, 12955, 15546, 20728, 25910, 28501, 31092, 38865, 41456, 51820, 57002, 62184, 77730, 82912, 85503, 103640, 114004, 124368, 142505, 155460, 171006, 207280, 228008, 248736, 285010, 310920, 342012, 414560, 427515, 456016, 570020, 621840, 684024, 855030, 912032, 1140040, 1243680, 1368048, 1710060, 2280080, 2736096, 3420120, 4560160, 6840240, 13680480]

約数ペア:

[(1, 13680480), (2, 6840240), (3, 4560160), (4, 3420120), (5, 2736096), (6, 2280080), (8, 1710060), (10, 1368048), (11, 1243680), (12, 1140040), (15, 912032), (16, 855030), (20, 684024), (22, 621840), (24, 570020), (30, 456016), (32, 427515), (33, 414560), (40, 342012), (44, 310920), (48, 285010), (55, 248736), (60, 228008), (66, 207280), (80, 171006), (88, 155460), (96, 142505), (110, 124368), (120, 114004), (132, 103640), (160, 85503), (165, 82912), (176, 77730), (220, 62184), (240, 57002), (264, 51820), (330, 41456), (352, 38865), (440, 31092), (480, 28501), (528, 25910), (660, 20728), (880, 15546), (1056, 12955), (1320, 10364), (1760, 7773), (2591, 5280), (2640, 5182)]