2015229240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25561}}^1$

素因数の和:25654

約数の個数: 128

約数和(自身を含む): 6809716800

約数和(自身を除く): 4794487560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 13140, 15768, 19710, 25561, 26280, 39420, 51122, 76683, 78840, 102244, 127805, 153366, 204488, 230049, 255610, 306732, 383415, 460098, 511220, 613464, 690147, 766830, 920196, 1022440, 1150245, 1380294, 1533660, 1840392, 1865953, 2300490, 2760588, 3067320, 3450735, 3731906, 4600980, 5521176, 5597859, 6901470, 7463812, 9201960, 9329765, 11195718, 13802940, 14927624, 16793577, 18659530, 22391436, 27605880, 27989295, 33587154, 37319060, 44782872, 50380731, 55978590, 67174308, 74638120, 83967885, 100761462, 111957180, 134348616, 167935770, 201522924, 223914360, 251903655, 335871540, 403045848, 503807310, 671743080, 1007614620, 2015229240]

約数ペア:

[(1, 2015229240), (2, 1007614620), (3, 671743080), (4, 503807310), (5, 403045848), (6, 335871540), (8, 251903655), (9, 223914360), (10, 201522924), (12, 167935770), (15, 134348616), (18, 111957180), (20, 100761462), (24, 83967885), (27, 74638120), (30, 67174308), (36, 55978590), (40, 50380731), (45, 44782872), (54, 37319060), (60, 33587154), (72, 27989295), (73, 27605880), (90, 22391436), (108, 18659530), (120, 16793577), (135, 14927624), (146, 13802940), (180, 11195718), (216, 9329765), (219, 9201960), (270, 7463812), (292, 6901470), (360, 5597859), (365, 5521176), (438, 4600980), (540, 3731906), (584, 3450735), (657, 3067320), (730, 2760588), (876, 2300490), (1080, 1865953), (1095, 1840392), (1314, 1533660), (1460, 1380294), (1752, 1150245), (1971, 1022440), (2190, 920196), (2628, 766830), (2920, 690147), (3285, 613464), (3942, 511220), (4380, 460098), (5256, 383415), (6570, 306732), (7884, 255610), (8760, 230049), (9855, 204488), (13140, 153366), (15768, 127805), (19710, 102244), (25561, 78840), (26280, 76683), (39420, 51122)]