2843243280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{55619}}^1$

素因数の和:55709

約数の個数: 120

約数和(自身を含む): 9683219520

約数和(自身を除く): 6839976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 55619, 111238, 166857, 222476, 278095, 333714, 444952, 500571, 556190, 667428, 834285, 889904, 1001142, 1112380, 1334856, 1668570, 2002284, 2224760, 2502855, 2669712, 3337140, 3948949, 4004568, 4449520, 5005710, 6674280, 7897898, 8009136, 10011420, 11846847, 13348560, 15795796, 19744745, 20022840, 23693694, 31591592, 35540541, 39489490, 40045680, 47387388, 59234235, 63183184, 71081082, 78978980, 94774776, 118468470, 142162164, 157957960, 177702705, 189549552, 236936940, 284324328, 315915920, 355405410, 473873880, 568648656, 710810820, 947747760, 1421621640, 2843243280]

約数ペア:

[(1, 2843243280), (2, 1421621640), (3, 947747760), (4, 710810820), (5, 568648656), (6, 473873880), (8, 355405410), (9, 315915920), (10, 284324328), (12, 236936940), (15, 189549552), (16, 177702705), (18, 157957960), (20, 142162164), (24, 118468470), (30, 94774776), (36, 78978980), (40, 71081082), (45, 63183184), (48, 59234235), (60, 47387388), (71, 40045680), (72, 39489490), (80, 35540541), (90, 31591592), (120, 23693694), (142, 20022840), (144, 19744745), (180, 15795796), (213, 13348560), (240, 11846847), (284, 10011420), (355, 8009136), (360, 7897898), (426, 6674280), (568, 5005710), (639, 4449520), (710, 4004568), (720, 3948949), (852, 3337140), (1065, 2669712), (1136, 2502855), (1278, 2224760), (1420, 2002284), (1704, 1668570), (2130, 1334856), (2556, 1112380), (2840, 1001142), (3195, 889904), (3408, 834285), (4260, 667428), (5112, 556190), (5680, 500571), (6390, 444952), (8520, 333714), (10224, 278095), (12780, 222476), (17040, 166857), (25560, 111238), (51120, 55619)]