278383680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{96661}}^1$

素因数の和:96684

約数の個数: 84

約数和(自身を含む): 957533772

約数和(自身を除く): 679150092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 96661, 193322, 289983, 386644, 483305, 579966, 773288, 869949, 966610, 1159932, 1449915, 1546576, 1739898, 1933220, 2319864, 2899830, 3093152, 3479796, 3866440, 4349745, 4639728, 5799660, 6186304, 6959592, 7732880, 8699490, 9279456, 11599320, 13919184, 15465760, 17398980, 18558912, 23198640, 27838368, 30931520, 34797960, 46397280, 55676736, 69595920, 92794560, 139191840, 278383680]

約数ペア:

[(1, 278383680), (2, 139191840), (3, 92794560), (4, 69595920), (5, 55676736), (6, 46397280), (8, 34797960), (9, 30931520), (10, 27838368), (12, 23198640), (15, 18558912), (16, 17398980), (18, 15465760), (20, 13919184), (24, 11599320), (30, 9279456), (32, 8699490), (36, 7732880), (40, 6959592), (45, 6186304), (48, 5799660), (60, 4639728), (64, 4349745), (72, 3866440), (80, 3479796), (90, 3093152), (96, 2899830), (120, 2319864), (144, 1933220), (160, 1739898), (180, 1546576), (192, 1449915), (240, 1159932), (288, 966610), (320, 869949), (360, 773288), (480, 579966), (576, 483305), (720, 386644), (960, 289983), (1440, 193322), (2880, 96661)]