1828487880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2884

約数の個数: 192

約数和(自身を含む): 6240499200

約数和(自身を除く): 4412011320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 354, 360, 372, 465, 472, 531, 558, 590, 620, 708, 744, 885, 930, 1062, 1116, 1180, 1240, 1395, 1416, 1770, 1829, 1860, 2124, 2232, 2360, 2655, 2777, 2790, 3540, 3658, 3720, 4248, 5310, 5487, 5554, 5580, 7080, 7316, 8331, 9145, 10620, 10974, 11108, 11160, 13885, 14632, 16461, 16662, 18290, 21240, 21948, 22216, 24993, 27435, 27770, 32922, 33324, 36580, 41655, 43896, 49986, 54870, 55540, 65844, 66648, 73160, 82305, 83310, 86087, 99972, 109740, 111080, 124965, 131688, 163843, 164610, 166620, 172174, 199944, 219480, 249930, 258261, 327686, 329220, 333240, 344348, 430435, 491529, 499860, 516522, 655372, 658440, 688696, 774783, 819215, 860870, 983058, 999720, 1033044, 1291305, 1310744, 1474587, 1549566, 1638430, 1721740, 1966116, 2066088, 2457645, 2582610, 2949174, 3099132, 3276860, 3443480, 3873915, 3932232, 4915290, 5079133, 5165220, 5898348, 6198264, 6553720, 7372935, 7747830, 9830580, 10158266, 10330440, 11796696, 14745870, 15237399, 15495660, 19661160, 20316532, 25395665, 29491740, 30474798, 30991320, 40633064, 45712197, 50791330, 58983480, 60949596, 76186995, 91424394, 101582660, 121899192, 152373990, 182848788, 203165320, 228560985, 304747980, 365697576, 457121970, 609495960, 914243940, 1828487880]

約数ペア:

[(1, 1828487880), (2, 914243940), (3, 609495960), (4, 457121970), (5, 365697576), (6, 304747980), (8, 228560985), (9, 203165320), (10, 182848788), (12, 152373990), (15, 121899192), (18, 101582660), (20, 91424394), (24, 76186995), (30, 60949596), (31, 58983480), (36, 50791330), (40, 45712197), (45, 40633064), (59, 30991320), (60, 30474798), (62, 29491740), (72, 25395665), (90, 20316532), (93, 19661160), (118, 15495660), (120, 15237399), (124, 14745870), (155, 11796696), (177, 10330440), (180, 10158266), (186, 9830580), (236, 7747830), (248, 7372935), (279, 6553720), (295, 6198264), (310, 5898348), (354, 5165220), (360, 5079133), (372, 4915290), (465, 3932232), (472, 3873915), (531, 3443480), (558, 3276860), (590, 3099132), (620, 2949174), (708, 2582610), (744, 2457645), (885, 2066088), (930, 1966116), (1062, 1721740), (1116, 1638430), (1180, 1549566), (1240, 1474587), (1395, 1310744), (1416, 1291305), (1770, 1033044), (1829, 999720), (1860, 983058), (2124, 860870), (2232, 819215), (2360, 774783), (2655, 688696), (2777, 658440), (2790, 655372), (3540, 516522), (3658, 499860), (3720, 491529), (4248, 430435), (5310, 344348), (5487, 333240), (5554, 329220), (5580, 327686), (7080, 258261), (7316, 249930), (8331, 219480), (9145, 199944), (10620, 172174), (10974, 166620), (11108, 164610), (11160, 163843), (13885, 131688), (14632, 124965), (16461, 111080), (16662, 109740), (18290, 99972), (21240, 86087), (21948, 83310), (22216, 82305), (24993, 73160), (27435, 66648), (27770, 65844), (32922, 55540), (33324, 54870), (36580, 49986), (41655, 43896)]