813022080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32573}}^1$

素因数の和:32608

約数の個数: 128

約数和(自身を含む): 2790940320

約数和(自身を除く): 1977918240

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 32573, 65146, 97719, 130292, 162865, 195438, 260584, 325730, 390876, 423449, 488595, 521168, 651460, 781752, 846898, 977190, 1042336, 1270347, 1302920, 1563504, 1693796, 1954380, 2084672, 2117245, 2540694, 2605840, 3127008, 3387592, 3908760, 4169344, 4234490, 5081388, 5211680, 6254016, 6351735, 6775184, 7817520, 8468980, 10162776, 10423360, 12508032, 12703470, 13550368, 15635040, 16937960, 20325552, 20846720, 25406940, 27100736, 31270080, 33875920, 40651104, 50813880, 54201472, 62540160, 67751840, 81302208, 101627760, 135503680, 162604416, 203255520, 271007360, 406511040, 813022080]

約数ペア:

[(1, 813022080), (2, 406511040), (3, 271007360), (4, 203255520), (5, 162604416), (6, 135503680), (8, 101627760), (10, 81302208), (12, 67751840), (13, 62540160), (15, 54201472), (16, 50813880), (20, 40651104), (24, 33875920), (26, 31270080), (30, 27100736), (32, 25406940), (39, 20846720), (40, 20325552), (48, 16937960), (52, 15635040), (60, 13550368), (64, 12703470), (65, 12508032), (78, 10423360), (80, 10162776), (96, 8468980), (104, 7817520), (120, 6775184), (128, 6351735), (130, 6254016), (156, 5211680), (160, 5081388), (192, 4234490), (195, 4169344), (208, 3908760), (240, 3387592), (260, 3127008), (312, 2605840), (320, 2540694), (384, 2117245), (390, 2084672), (416, 1954380), (480, 1693796), (520, 1563504), (624, 1302920), (640, 1270347), (780, 1042336), (832, 977190), (960, 846898), (1040, 781752), (1248, 651460), (1560, 521168), (1664, 488595), (1920, 423449), (2080, 390876), (2496, 325730), (3120, 260584), (4160, 195438), (4992, 162865), (6240, 130292), (8320, 97719), (12480, 65146), (24960, 32573)]