128411460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6427}}^1$

素因数の和:6482

約数の個数: 96

約数和(自身を含む): 410363520

約数和(自身を除く): 281952060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6427, 6660, 9990, 12854, 19281, 19980, 25708, 32135, 38562, 57843, 64270, 77124, 96405, 115686, 128540, 173529, 192810, 231372, 237799, 289215, 347058, 385620, 475598, 578430, 694116, 713397, 867645, 951196, 1156860, 1188995, 1426794, 1735290, 2140191, 2377990, 2853588, 3470580, 3566985, 4280382, 4755980, 6420573, 7133970, 8560764, 10700955, 12841146, 14267940, 21401910, 25682292, 32102865, 42803820, 64205730, 128411460]

約数ペア:

[(1, 128411460), (2, 64205730), (3, 42803820), (4, 32102865), (5, 25682292), (6, 21401910), (9, 14267940), (10, 12841146), (12, 10700955), (15, 8560764), (18, 7133970), (20, 6420573), (27, 4755980), (30, 4280382), (36, 3566985), (37, 3470580), (45, 2853588), (54, 2377990), (60, 2140191), (74, 1735290), (90, 1426794), (108, 1188995), (111, 1156860), (135, 951196), (148, 867645), (180, 713397), (185, 694116), (222, 578430), (270, 475598), (333, 385620), (370, 347058), (444, 289215), (540, 237799), (555, 231372), (666, 192810), (740, 173529), (999, 128540), (1110, 115686), (1332, 96405), (1665, 77124), (1998, 64270), (2220, 57843), (3330, 38562), (3996, 32135), (4995, 25708), (6427, 19980), (6660, 19281), (9990, 12854)]