1068138240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21434

約数の個数: 144

約数和(自身を含む): 3673951008

約数和(自身を除く): 2605812768

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 21397, 24960, 42794, 49920, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 278161, 320955, 342352, 427940, 513528, 556322, 641910, 684704, 834483, 855880, 1027056, 1112644, 1283820, 1369408, 1390805, 1668966, 1711760, 2054112, 2225288, 2567640, 2738816, 2781610, 3337932, 3423520, 4108224, 4172415, 4450576, 5135280, 5477632, 5563220, 6675864, 6847040, 8216448, 8344830, 8901152, 10270560, 11126440, 13351728, 13694080, 16432896, 16689660, 17802304, 20541120, 22252880, 26703456, 27388160, 33379320, 35604608, 41082240, 44505760, 53406912, 66758640, 71209216, 82164480, 89011520, 106813824, 133517280, 178023040, 213627648, 267034560, 356046080, 534069120, 1068138240]

約数ペア:

[(1, 1068138240), (2, 534069120), (3, 356046080), (4, 267034560), (5, 213627648), (6, 178023040), (8, 133517280), (10, 106813824), (12, 89011520), (13, 82164480), (15, 71209216), (16, 66758640), (20, 53406912), (24, 44505760), (26, 41082240), (30, 35604608), (32, 33379320), (39, 27388160), (40, 26703456), (48, 22252880), (52, 20541120), (60, 17802304), (64, 16689660), (65, 16432896), (78, 13694080), (80, 13351728), (96, 11126440), (104, 10270560), (120, 8901152), (128, 8344830), (130, 8216448), (156, 6847040), (160, 6675864), (192, 5563220), (195, 5477632), (208, 5135280), (240, 4450576), (256, 4172415), (260, 4108224), (312, 3423520), (320, 3337932), (384, 2781610), (390, 2738816), (416, 2567640), (480, 2225288), (520, 2054112), (624, 1711760), (640, 1668966), (768, 1390805), (780, 1369408), (832, 1283820), (960, 1112644), (1040, 1027056), (1248, 855880), (1280, 834483), (1560, 684704), (1664, 641910), (1920, 556322), (2080, 513528), (2496, 427940), (3120, 342352), (3328, 320955), (3840, 278161), (4160, 256764), (4992, 213970), (6240, 171176), (8320, 128382), (9984, 106985), (12480, 85588), (16640, 64191), (21397, 49920), (24960, 42794)]