2172914640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77383}}^1$

素因数の和:77418

約数の個数: 160

約数和(自身を含む): 8060317440

約数和(自身を除く): 5887402800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 77383, 154766, 232149, 309532, 386915, 464298, 619064, 696447, 773830, 928596, 1005979, 1160745, 1238128, 1392894, 1547660, 1857192, 2011958, 2089341, 2321490, 2785788, 3017937, 3095320, 3482235, 3714384, 4023916, 4178682, 4642980, 5029895, 5571576, 6035874, 6190640, 6964470, 8047832, 8357364, 9053811, 9285960, 10059790, 10446705, 11143152, 12071748, 13928940, 15089685, 16095664, 16714728, 18107622, 18571920, 20119580, 20893410, 24143496, 27161433, 27857880, 30179370, 33429456, 36215244, 40239160, 41786820, 45269055, 48286992, 54322866, 55715760, 60358740, 72430488, 80478320, 83573640, 90538110, 108645732, 120717480, 135807165, 144860976, 167147280, 181076220, 217291464, 241434960, 271614330, 362152440, 434582928, 543228660, 724304880, 1086457320, 2172914640]

約数ペア:

[(1, 2172914640), (2, 1086457320), (3, 724304880), (4, 543228660), (5, 434582928), (6, 362152440), (8, 271614330), (9, 241434960), (10, 217291464), (12, 181076220), (13, 167147280), (15, 144860976), (16, 135807165), (18, 120717480), (20, 108645732), (24, 90538110), (26, 83573640), (27, 80478320), (30, 72430488), (36, 60358740), (39, 55715760), (40, 54322866), (45, 48286992), (48, 45269055), (52, 41786820), (54, 40239160), (60, 36215244), (65, 33429456), (72, 30179370), (78, 27857880), (80, 27161433), (90, 24143496), (104, 20893410), (108, 20119580), (117, 18571920), (120, 18107622), (130, 16714728), (135, 16095664), (144, 15089685), (156, 13928940), (180, 12071748), (195, 11143152), (208, 10446705), (216, 10059790), (234, 9285960), (240, 9053811), (260, 8357364), (270, 8047832), (312, 6964470), (351, 6190640), (360, 6035874), (390, 5571576), (432, 5029895), (468, 4642980), (520, 4178682), (540, 4023916), (585, 3714384), (624, 3482235), (702, 3095320), (720, 3017937), (780, 2785788), (936, 2321490), (1040, 2089341), (1080, 2011958), (1170, 1857192), (1404, 1547660), (1560, 1392894), (1755, 1238128), (1872, 1160745), (2160, 1005979), (2340, 928596), (2808, 773830), (3120, 696447), (3510, 619064), (4680, 464298), (5616, 386915), (7020, 309532), (9360, 232149), (14040, 154766), (28080, 77383)]