1360004720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 3452350464

約数和(自身を除く): 2092345744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 113, 115, 124, 155, 184, 211, 226, 230, 248, 310, 368, 422, 452, 460, 496, 565, 620, 713, 844, 904, 920, 1055, 1130, 1240, 1426, 1688, 1808, 1840, 2110, 2260, 2480, 2599, 2852, 3376, 3503, 3565, 4220, 4520, 4853, 5198, 5704, 6541, 7006, 7130, 8440, 9040, 9706, 10396, 11408, 12995, 13082, 14012, 14260, 16880, 17515, 19412, 20792, 23843, 24265, 25990, 26164, 28024, 28520, 32705, 35030, 38824, 41584, 47686, 48530, 51980, 52328, 56048, 57040, 65410, 70060, 77648, 80569, 95372, 97060, 103960, 104656, 119215, 130820, 140120, 150443, 161138, 190744, 194120, 207920, 238430, 261640, 280240, 300886, 322276, 381488, 388240, 402845, 476860, 523280, 548389, 601772, 644552, 739133, 752215, 805690, 953720, 1096778, 1203544, 1289104, 1478266, 1504430, 1611380, 1907440, 2193556, 2407088, 2741945, 2956532, 3008860, 3222760, 3695665, 4387112, 5483890, 5913064, 6017720, 6445520, 7391330, 8774224, 10967780, 11826128, 12035440, 14782660, 17000059, 21935560, 29565320, 34000118, 43871120, 59130640, 68000236, 85000295, 136000472, 170000590, 272000944, 340001180, 680002360, 1360004720]

約数ペア:

[(1, 1360004720), (2, 680002360), (4, 340001180), (5, 272000944), (8, 170000590), (10, 136000472), (16, 85000295), (20, 68000236), (23, 59130640), (31, 43871120), (40, 34000118), (46, 29565320), (62, 21935560), (80, 17000059), (92, 14782660), (113, 12035440), (115, 11826128), (124, 10967780), (155, 8774224), (184, 7391330), (211, 6445520), (226, 6017720), (230, 5913064), (248, 5483890), (310, 4387112), (368, 3695665), (422, 3222760), (452, 3008860), (460, 2956532), (496, 2741945), (565, 2407088), (620, 2193556), (713, 1907440), (844, 1611380), (904, 1504430), (920, 1478266), (1055, 1289104), (1130, 1203544), (1240, 1096778), (1426, 953720), (1688, 805690), (1808, 752215), (1840, 739133), (2110, 644552), (2260, 601772), (2480, 548389), (2599, 523280), (2852, 476860), (3376, 402845), (3503, 388240), (3565, 381488), (4220, 322276), (4520, 300886), (4853, 280240), (5198, 261640), (5704, 238430), (6541, 207920), (7006, 194120), (7130, 190744), (8440, 161138), (9040, 150443), (9706, 140120), (10396, 130820), (11408, 119215), (12995, 104656), (13082, 103960), (14012, 97060), (14260, 95372), (16880, 80569), (17515, 77648), (19412, 70060), (20792, 65410), (23843, 57040), (24265, 56048), (25990, 52328), (26164, 51980), (28024, 48530), (28520, 47686), (32705, 41584), (35030, 38824)]