68577480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 226100160

約数和(自身を除く): 157522680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2683, 2840, 3195, 4260, 5112, 5366, 6390, 8049, 8520, 10732, 12780, 13415, 16098, 21464, 24147, 25560, 26830, 32196, 40245, 48294, 53660, 64392, 80490, 96588, 107320, 120735, 160980, 190493, 193176, 241470, 321960, 380986, 482940, 571479, 761972, 952465, 965880, 1142958, 1523944, 1714437, 1904930, 2285916, 2857395, 3428874, 3809860, 4571832, 5714790, 6857748, 7619720, 8572185, 11429580, 13715496, 17144370, 22859160, 34288740, 68577480]

約数ペア:

[(1, 68577480), (2, 34288740), (3, 22859160), (4, 17144370), (5, 13715496), (6, 11429580), (8, 8572185), (9, 7619720), (10, 6857748), (12, 5714790), (15, 4571832), (18, 3809860), (20, 3428874), (24, 2857395), (30, 2285916), (36, 1904930), (40, 1714437), (45, 1523944), (60, 1142958), (71, 965880), (72, 952465), (90, 761972), (120, 571479), (142, 482940), (180, 380986), (213, 321960), (284, 241470), (355, 193176), (360, 190493), (426, 160980), (568, 120735), (639, 107320), (710, 96588), (852, 80490), (1065, 64392), (1278, 53660), (1420, 48294), (1704, 40245), (2130, 32196), (2556, 26830), (2683, 25560), (2840, 24147), (3195, 21464), (4260, 16098), (5112, 13415), (5366, 12780), (6390, 10732), (8049, 8520)]