12963771520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125813}}^1$

素因数の和:125862

約数の個数: 128

約数和(自身を含む): 36959120640

約数和(自身を除く): 23995349120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 51520, 103040, 125813, 251626, 503252, 629065, 880691, 1006504, 1258130, 1761382, 2013008, 2516260, 2893699, 3522764, 4026016, 4403455, 5032520, 5787398, 7045528, 8052032, 8806910, 10065040, 11574796, 14091056, 14468495, 16104064, 17613820, 20130080, 20255893, 23149592, 28182112, 28936990, 35227640, 40260160, 40511786, 46299184, 56364224, 57873980, 70455280, 80520320, 81023572, 92598368, 101279465, 112728448, 115747960, 140910560, 162047144, 185196736, 202558930, 231495920, 281821120, 324094288, 370393472, 405117860, 462991840, 563642240, 648188576, 810235720, 925983680, 1296377152, 1620471440, 1851967360, 2592754304, 3240942880, 6481885760, 12963771520]

約数ペア:

[(1, 12963771520), (2, 6481885760), (4, 3240942880), (5, 2592754304), (7, 1851967360), (8, 1620471440), (10, 1296377152), (14, 925983680), (16, 810235720), (20, 648188576), (23, 563642240), (28, 462991840), (32, 405117860), (35, 370393472), (40, 324094288), (46, 281821120), (56, 231495920), (64, 202558930), (70, 185196736), (80, 162047144), (92, 140910560), (112, 115747960), (115, 112728448), (128, 101279465), (140, 92598368), (160, 81023572), (161, 80520320), (184, 70455280), (224, 57873980), (230, 56364224), (280, 46299184), (320, 40511786), (322, 40260160), (368, 35227640), (448, 28936990), (460, 28182112), (560, 23149592), (640, 20255893), (644, 20130080), (736, 17613820), (805, 16104064), (896, 14468495), (920, 14091056), (1120, 11574796), (1288, 10065040), (1472, 8806910), (1610, 8052032), (1840, 7045528), (2240, 5787398), (2576, 5032520), (2944, 4403455), (3220, 4026016), (3680, 3522764), (4480, 2893699), (5152, 2516260), (6440, 2013008), (7360, 1761382), (10304, 1258130), (12880, 1006504), (14720, 880691), (20608, 629065), (25760, 503252), (51520, 251626), (103040, 125813)]