2872170560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8167}}^1$

素因数の和:8348

約数の個数: 112

約数和(自身を含む): 7867156224

約数和(自身を除く): 4994985664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2240, 2512, 3140, 4396, 5024, 5495, 6280, 8167, 8792, 10048, 10990, 12560, 16334, 17584, 21980, 25120, 32668, 35168, 40835, 43960, 50240, 57169, 65336, 70336, 81670, 87920, 114338, 130672, 163340, 175840, 228676, 261344, 285845, 326680, 351680, 457352, 522688, 571690, 653360, 914704, 1143380, 1282219, 1306720, 1829408, 2286760, 2564438, 2613440, 3658816, 4573520, 5128876, 6411095, 8975533, 9147040, 10257752, 12822190, 17951066, 18294080, 20515504, 25644380, 35902132, 41031008, 44877665, 51288760, 71804264, 82062016, 89755330, 102577520, 143608528, 179510660, 205155040, 287217056, 359021320, 410310080, 574434112, 718042640, 1436085280, 2872170560]

約数ペア:

[(1, 2872170560), (2, 1436085280), (4, 718042640), (5, 574434112), (7, 410310080), (8, 359021320), (10, 287217056), (14, 205155040), (16, 179510660), (20, 143608528), (28, 102577520), (32, 89755330), (35, 82062016), (40, 71804264), (56, 51288760), (64, 44877665), (70, 41031008), (80, 35902132), (112, 25644380), (140, 20515504), (157, 18294080), (160, 17951066), (224, 12822190), (280, 10257752), (314, 9147040), (320, 8975533), (448, 6411095), (560, 5128876), (628, 4573520), (785, 3658816), (1099, 2613440), (1120, 2564438), (1256, 2286760), (1570, 1829408), (2198, 1306720), (2240, 1282219), (2512, 1143380), (3140, 914704), (4396, 653360), (5024, 571690), (5495, 522688), (6280, 457352), (8167, 351680), (8792, 326680), (10048, 285845), (10990, 261344), (12560, 228676), (16334, 175840), (17584, 163340), (21980, 130672), (25120, 114338), (32668, 87920), (35168, 81670), (40835, 70336), (43960, 65336), (50240, 57169)]