2439623520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1789}}^1$

素因数の和:2757

約数の個数: 144

約数和(自身を含む): 8338664880

約数和(自身を除く): 5899041360

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 947, 1440, 1789, 1894, 2841, 3578, 3788, 4735, 5367, 5682, 7156, 7576, 8523, 8945, 9470, 10734, 11364, 14205, 14312, 15152, 16101, 17046, 17890, 18940, 21468, 22728, 26835, 28410, 28624, 30304, 32202, 34092, 35780, 37880, 42615, 42936, 45456, 53670, 56820, 57248, 64404, 68184, 71560, 75760, 80505, 85230, 85872, 90912, 107340, 113640, 128808, 136368, 143120, 151520, 161010, 170460, 171744, 214680, 227280, 257616, 272736, 286240, 322020, 340920, 429360, 454560, 515232, 644040, 681840, 858720, 1288080, 1363680, 1694183, 2576160, 3388366, 5082549, 6776732, 8470915, 10165098, 13553464, 15247647, 16941830, 20330196, 25412745, 27106928, 30495294, 33883660, 40660392, 50825490, 54213856, 60990588, 67767320, 76238235, 81320784, 101650980, 121981176, 135534640, 152476470, 162641568, 203301960, 243962352, 271069280, 304952940, 406603920, 487924704, 609905880, 813207840, 1219811760, 2439623520]

約数ペア:

[(1, 2439623520), (2, 1219811760), (3, 813207840), (4, 609905880), (5, 487924704), (6, 406603920), (8, 304952940), (9, 271069280), (10, 243962352), (12, 203301960), (15, 162641568), (16, 152476470), (18, 135534640), (20, 121981176), (24, 101650980), (30, 81320784), (32, 76238235), (36, 67767320), (40, 60990588), (45, 54213856), (48, 50825490), (60, 40660392), (72, 33883660), (80, 30495294), (90, 27106928), (96, 25412745), (120, 20330196), (144, 16941830), (160, 15247647), (180, 13553464), (240, 10165098), (288, 8470915), (360, 6776732), (480, 5082549), (720, 3388366), (947, 2576160), (1440, 1694183), (1789, 1363680), (1894, 1288080), (2841, 858720), (3578, 681840), (3788, 644040), (4735, 515232), (5367, 454560), (5682, 429360), (7156, 340920), (7576, 322020), (8523, 286240), (8945, 272736), (9470, 257616), (10734, 227280), (11364, 214680), (14205, 171744), (14312, 170460), (15152, 161010), (16101, 151520), (17046, 143120), (17890, 136368), (18940, 128808), (21468, 113640), (22728, 107340), (26835, 90912), (28410, 85872), (28624, 85230), (30304, 80505), (32202, 75760), (34092, 71560), (35780, 68184), (37880, 64404), (42615, 57248), (42936, 56820), (45456, 53670)]