7975418040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{56951}}^1$

素因数の和:57357

約数の個数: 96

約数和(自身を含む): 25987197600

約数和(自身を除く): 18011779560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 23340, 28008, 35010, 46680, 56951, 70020, 113902, 140040, 170853, 227804, 284755, 341706, 455608, 512559, 569510, 683412, 854265, 1025118, 1139020, 1366824, 1708530, 2050236, 2278040, 2562795, 3417060, 4100472, 5125590, 6834120, 10251180, 20502360, 22153939, 44307878, 66461817, 88615756, 110769695, 132923634, 177231512, 199385451, 221539390, 265847268, 332309085, 398770902, 443078780, 531694536, 664618170, 797541804, 886157560, 996927255, 1329236340, 1595083608, 1993854510, 2658472680, 3987709020, 7975418040]

約数ペア:

[(1, 7975418040), (2, 3987709020), (3, 2658472680), (4, 1993854510), (5, 1595083608), (6, 1329236340), (8, 996927255), (9, 886157560), (10, 797541804), (12, 664618170), (15, 531694536), (18, 443078780), (20, 398770902), (24, 332309085), (30, 265847268), (36, 221539390), (40, 199385451), (45, 177231512), (60, 132923634), (72, 110769695), (90, 88615756), (120, 66461817), (180, 44307878), (360, 22153939), (389, 20502360), (778, 10251180), (1167, 6834120), (1556, 5125590), (1945, 4100472), (2334, 3417060), (3112, 2562795), (3501, 2278040), (3890, 2050236), (4668, 1708530), (5835, 1366824), (7002, 1139020), (7780, 1025118), (9336, 854265), (11670, 683412), (14004, 569510), (15560, 512559), (17505, 455608), (23340, 341706), (28008, 284755), (35010, 227804), (46680, 170853), (56951, 140040), (70020, 113902)]