72815520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5278

約数の個数: 96

約数和(自身を含む): 237323520

約数和(自身を除く): 164508000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5231, 6960, 10462, 13920, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 151699, 156930, 167392, 209240, 251088, 303398, 313860, 418480, 455097, 502176, 606796, 627720, 758495, 836960, 910194, 1213592, 1255440, 1516990, 1820388, 2275485, 2427184, 2510880, 3033980, 3640776, 4550970, 4854368, 6067960, 7281552, 9101940, 12135920, 14563104, 18203880, 24271840, 36407760, 72815520]

約数ペア:

[(1, 72815520), (2, 36407760), (3, 24271840), (4, 18203880), (5, 14563104), (6, 12135920), (8, 9101940), (10, 7281552), (12, 6067960), (15, 4854368), (16, 4550970), (20, 3640776), (24, 3033980), (29, 2510880), (30, 2427184), (32, 2275485), (40, 1820388), (48, 1516990), (58, 1255440), (60, 1213592), (80, 910194), (87, 836960), (96, 758495), (116, 627720), (120, 606796), (145, 502176), (160, 455097), (174, 418480), (232, 313860), (240, 303398), (290, 251088), (348, 209240), (435, 167392), (464, 156930), (480, 151699), (580, 125544), (696, 104620), (870, 83696), (928, 78465), (1160, 62772), (1392, 52310), (1740, 41848), (2320, 31386), (2784, 26155), (3480, 20924), (4640, 15693), (5231, 13920), (6960, 10462)]