16722840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 53706240

約数和(自身を除く): 36983400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 83, 92, 115, 120, 138, 146, 166, 184, 219, 230, 249, 276, 292, 332, 345, 365, 415, 438, 460, 498, 552, 584, 664, 690, 730, 830, 876, 920, 996, 1095, 1245, 1380, 1460, 1660, 1679, 1752, 1909, 1992, 2190, 2490, 2760, 2920, 3320, 3358, 3818, 4380, 4980, 5037, 5727, 6059, 6716, 7636, 8395, 8760, 9545, 9960, 10074, 11454, 12118, 13432, 15272, 16790, 18177, 19090, 20148, 22908, 24236, 25185, 28635, 30295, 33580, 36354, 38180, 40296, 45816, 48472, 50370, 57270, 60590, 67160, 72708, 76360, 90885, 100740, 114540, 121180, 139357, 145416, 181770, 201480, 229080, 242360, 278714, 363540, 418071, 557428, 696785, 727080, 836142, 1114856, 1393570, 1672284, 2090355, 2787140, 3344568, 4180710, 5574280, 8361420, 16722840]

約数ペア:

[(1, 16722840), (2, 8361420), (3, 5574280), (4, 4180710), (5, 3344568), (6, 2787140), (8, 2090355), (10, 1672284), (12, 1393570), (15, 1114856), (20, 836142), (23, 727080), (24, 696785), (30, 557428), (40, 418071), (46, 363540), (60, 278714), (69, 242360), (73, 229080), (83, 201480), (92, 181770), (115, 145416), (120, 139357), (138, 121180), (146, 114540), (166, 100740), (184, 90885), (219, 76360), (230, 72708), (249, 67160), (276, 60590), (292, 57270), (332, 50370), (345, 48472), (365, 45816), (415, 40296), (438, 38180), (460, 36354), (498, 33580), (552, 30295), (584, 28635), (664, 25185), (690, 24236), (730, 22908), (830, 20148), (876, 19090), (920, 18177), (996, 16790), (1095, 15272), (1245, 13432), (1380, 12118), (1460, 11454), (1660, 10074), (1679, 9960), (1752, 9545), (1909, 8760), (1992, 8395), (2190, 7636), (2490, 6716), (2760, 6059), (2920, 5727), (3320, 5037), (3358, 4980), (3818, 4380)]