72375480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8781

約数の個数: 96

約数和(自身を含む): 245475360

約数和(自身を除く): 173099880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 131115, 157338, 174820, 201043, 209784, 262230, 314676, 349640, 393345, 402086, 524460, 603129, 629352, 786690, 804172, 1005215, 1048920, 1206258, 1573380, 1608344, 1809387, 2010430, 2412516, 3015645, 3146760, 3618774, 4020860, 4825032, 6031290, 7237548, 8041720, 9046935, 12062580, 14475096, 18093870, 24125160, 36187740, 72375480]

約数ペア:

[(1, 72375480), (2, 36187740), (3, 24125160), (4, 18093870), (5, 14475096), (6, 12062580), (8, 9046935), (9, 8041720), (10, 7237548), (12, 6031290), (15, 4825032), (18, 4020860), (20, 3618774), (23, 3146760), (24, 3015645), (30, 2412516), (36, 2010430), (40, 1809387), (45, 1608344), (46, 1573380), (60, 1206258), (69, 1048920), (72, 1005215), (90, 804172), (92, 786690), (115, 629352), (120, 603129), (138, 524460), (180, 402086), (184, 393345), (207, 349640), (230, 314676), (276, 262230), (345, 209784), (360, 201043), (414, 174820), (460, 157338), (552, 131115), (690, 104892), (828, 87410), (920, 78669), (1035, 69928), (1380, 52446), (1656, 43705), (2070, 34964), (2760, 26223), (4140, 17482), (8280, 8741)]