2011675920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{441157}}^1$

素因数の和:441192

約数の個数: 80

約数和(自身を含む): 6564431040

約数和(自身を除く): 4552755120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 441157, 882314, 1323471, 1764628, 2205785, 2646942, 3529256, 4411570, 5293884, 6617355, 7058512, 8381983, 8823140, 10587768, 13234710, 16763966, 17646280, 21175536, 25145949, 26469420, 33527932, 35292560, 41909915, 50291898, 52938840, 67055864, 83819830, 100583796, 105877680, 125729745, 134111728, 167639660, 201167592, 251459490, 335279320, 402335184, 502918980, 670558640, 1005837960, 2011675920]

約数ペア:

[(1, 2011675920), (2, 1005837960), (3, 670558640), (4, 502918980), (5, 402335184), (6, 335279320), (8, 251459490), (10, 201167592), (12, 167639660), (15, 134111728), (16, 125729745), (19, 105877680), (20, 100583796), (24, 83819830), (30, 67055864), (38, 52938840), (40, 50291898), (48, 41909915), (57, 35292560), (60, 33527932), (76, 26469420), (80, 25145949), (95, 21175536), (114, 17646280), (120, 16763966), (152, 13234710), (190, 10587768), (228, 8823140), (240, 8381983), (285, 7058512), (304, 6617355), (380, 5293884), (456, 4411570), (570, 3529256), (760, 2646942), (912, 2205785), (1140, 1764628), (1520, 1323471), (2280, 882314), (4560, 441157)]