8366920680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{3181}}^1$

素因数の和:4171

約数の個数: 128

約数和(自身を含む): 26227825920

約数和(自身を除く): 17860905240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 953, 1380, 1906, 2760, 2859, 3181, 3812, 4765, 5718, 6362, 7624, 9530, 9543, 11436, 12724, 14295, 15905, 19060, 19086, 21919, 22872, 25448, 28590, 31810, 38120, 38172, 43838, 47715, 57180, 63620, 65757, 73163, 76344, 87676, 95430, 109595, 114360, 127240, 131514, 146326, 175352, 190860, 219190, 219489, 263028, 292652, 328785, 365815, 381720, 438380, 438978, 526056, 585304, 657570, 731630, 876760, 877956, 1097445, 1315140, 1463260, 1755912, 2194890, 2630280, 2926520, 3031493, 4389780, 6062986, 8779560, 9094479, 12125972, 15157465, 18188958, 24251944, 30314930, 36377916, 45472395, 60629860, 69724339, 72755832, 90944790, 121259720, 139448678, 181889580, 209173017, 278897356, 348621695, 363779160, 418346034, 557794712, 697243390, 836692068, 1045865085, 1394486780, 1673384136, 2091730170, 2788973560, 4183460340, 8366920680]

約数ペア:

[(1, 8366920680), (2, 4183460340), (3, 2788973560), (4, 2091730170), (5, 1673384136), (6, 1394486780), (8, 1045865085), (10, 836692068), (12, 697243390), (15, 557794712), (20, 418346034), (23, 363779160), (24, 348621695), (30, 278897356), (40, 209173017), (46, 181889580), (60, 139448678), (69, 121259720), (92, 90944790), (115, 72755832), (120, 69724339), (138, 60629860), (184, 45472395), (230, 36377916), (276, 30314930), (345, 24251944), (460, 18188958), (552, 15157465), (690, 12125972), (920, 9094479), (953, 8779560), (1380, 6062986), (1906, 4389780), (2760, 3031493), (2859, 2926520), (3181, 2630280), (3812, 2194890), (4765, 1755912), (5718, 1463260), (6362, 1315140), (7624, 1097445), (9530, 877956), (9543, 876760), (11436, 731630), (12724, 657570), (14295, 585304), (15905, 526056), (19060, 438978), (19086, 438380), (21919, 381720), (22872, 365815), (25448, 328785), (28590, 292652), (31810, 263028), (38120, 219489), (38172, 219190), (43838, 190860), (47715, 175352), (57180, 146326), (63620, 131514), (65757, 127240), (73163, 114360), (76344, 109595), (87676, 95430)]