68248440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 128

約数和(自身を含む): 245044800

約数和(自身を除く): 176796360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4861, 7020, 9722, 14040, 14583, 19444, 24305, 29166, 38888, 43749, 48610, 58332, 63193, 72915, 87498, 97220, 116664, 126386, 131247, 145830, 174996, 189579, 194440, 218745, 252772, 262494, 291660, 315965, 349992, 379158, 437490, 505544, 524988, 568737, 583320, 631930, 656235, 758316, 874980, 947895, 1049976, 1137474, 1263860, 1312470, 1516632, 1706211, 1749960, 1895790, 2274948, 2527720, 2624940, 2843685, 3412422, 3791580, 4549896, 5249880, 5687370, 6824844, 7583160, 8531055, 11374740, 13649688, 17062110, 22749480, 34124220, 68248440]

約数ペア:

[(1, 68248440), (2, 34124220), (3, 22749480), (4, 17062110), (5, 13649688), (6, 11374740), (8, 8531055), (9, 7583160), (10, 6824844), (12, 5687370), (13, 5249880), (15, 4549896), (18, 3791580), (20, 3412422), (24, 2843685), (26, 2624940), (27, 2527720), (30, 2274948), (36, 1895790), (39, 1749960), (40, 1706211), (45, 1516632), (52, 1312470), (54, 1263860), (60, 1137474), (65, 1049976), (72, 947895), (78, 874980), (90, 758316), (104, 656235), (108, 631930), (117, 583320), (120, 568737), (130, 524988), (135, 505544), (156, 437490), (180, 379158), (195, 349992), (216, 315965), (234, 291660), (260, 262494), (270, 252772), (312, 218745), (351, 194440), (360, 189579), (390, 174996), (468, 145830), (520, 131247), (540, 126386), (585, 116664), (702, 97220), (780, 87498), (936, 72915), (1080, 63193), (1170, 58332), (1404, 48610), (1560, 43749), (1755, 38888), (2340, 29166), (2808, 24305), (3510, 19444), (4680, 14583), (4861, 14040), (7020, 9722)]