728327520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7549}}^1$

素因数の和:7637

約数の個数: 144

約数和(自身を含む): 2522847600

約数和(自身を除く): 1794520080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 6432, 7549, 8040, 9648, 10720, 12060, 15098, 16080, 19296, 22647, 24120, 30196, 32160, 37745, 45294, 48240, 60392, 67941, 75490, 90588, 96480, 113235, 120784, 135882, 150980, 181176, 226470, 241568, 271764, 301960, 339705, 362352, 452940, 505783, 543528, 603920, 679410, 724704, 905880, 1011566, 1087056, 1207840, 1358820, 1517349, 1811760, 2023132, 2174112, 2528915, 2717640, 3034698, 3623520, 4046264, 4552047, 5057830, 5435280, 6069396, 7586745, 8092528, 9104094, 10115660, 10870560, 12138792, 15173490, 16185056, 18208188, 20231320, 22760235, 24277584, 30346980, 36416376, 40462640, 45520470, 48555168, 60693960, 72832752, 80925280, 91040940, 121387920, 145665504, 182081880, 242775840, 364163760, 728327520]

約数ペア:

[(1, 728327520), (2, 364163760), (3, 242775840), (4, 182081880), (5, 145665504), (6, 121387920), (8, 91040940), (9, 80925280), (10, 72832752), (12, 60693960), (15, 48555168), (16, 45520470), (18, 40462640), (20, 36416376), (24, 30346980), (30, 24277584), (32, 22760235), (36, 20231320), (40, 18208188), (45, 16185056), (48, 15173490), (60, 12138792), (67, 10870560), (72, 10115660), (80, 9104094), (90, 8092528), (96, 7586745), (120, 6069396), (134, 5435280), (144, 5057830), (160, 4552047), (180, 4046264), (201, 3623520), (240, 3034698), (268, 2717640), (288, 2528915), (335, 2174112), (360, 2023132), (402, 1811760), (480, 1517349), (536, 1358820), (603, 1207840), (670, 1087056), (720, 1011566), (804, 905880), (1005, 724704), (1072, 679410), (1206, 603920), (1340, 543528), (1440, 505783), (1608, 452940), (2010, 362352), (2144, 339705), (2412, 301960), (2680, 271764), (3015, 241568), (3216, 226470), (4020, 181176), (4824, 150980), (5360, 135882), (6030, 120784), (6432, 113235), (7549, 96480), (8040, 90588), (9648, 75490), (10720, 67941), (12060, 60392), (15098, 48240), (16080, 45294), (19296, 37745), (22647, 32160), (24120, 30196)]