73127520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 255567312

約数和(自身を除く): 182439792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1181, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2362, 2580, 3096, 3440, 3543, 3870, 4128, 4724, 5160, 5905, 6192, 6880, 7086, 7740, 9448, 10320, 10629, 11810, 12384, 14172, 15480, 17715, 18896, 20640, 21258, 23620, 28344, 30960, 35430, 37792, 42516, 47240, 50783, 53145, 56688, 61920, 70860, 85032, 94480, 101566, 106290, 113376, 141720, 152349, 170064, 188960, 203132, 212580, 253915, 283440, 304698, 340128, 406264, 425160, 457047, 507830, 566880, 609396, 761745, 812528, 850320, 914094, 1015660, 1218792, 1523490, 1625056, 1700640, 1828188, 2031320, 2285235, 2437584, 3046980, 3656376, 4062640, 4570470, 4875168, 6093960, 7312752, 8125280, 9140940, 12187920, 14625504, 18281880, 24375840, 36563760, 73127520]

約数ペア:

[(1, 73127520), (2, 36563760), (3, 24375840), (4, 18281880), (5, 14625504), (6, 12187920), (8, 9140940), (9, 8125280), (10, 7312752), (12, 6093960), (15, 4875168), (16, 4570470), (18, 4062640), (20, 3656376), (24, 3046980), (30, 2437584), (32, 2285235), (36, 2031320), (40, 1828188), (43, 1700640), (45, 1625056), (48, 1523490), (60, 1218792), (72, 1015660), (80, 914094), (86, 850320), (90, 812528), (96, 761745), (120, 609396), (129, 566880), (144, 507830), (160, 457047), (172, 425160), (180, 406264), (215, 340128), (240, 304698), (258, 283440), (288, 253915), (344, 212580), (360, 203132), (387, 188960), (430, 170064), (480, 152349), (516, 141720), (645, 113376), (688, 106290), (720, 101566), (774, 94480), (860, 85032), (1032, 70860), (1181, 61920), (1290, 56688), (1376, 53145), (1440, 50783), (1548, 47240), (1720, 42516), (1935, 37792), (2064, 35430), (2362, 30960), (2580, 28344), (3096, 23620), (3440, 21258), (3543, 20640), (3870, 18896), (4128, 17715), (4724, 15480), (5160, 14172), (5905, 12384), (6192, 11810), (6880, 10629), (7086, 10320), (7740, 9448)]