18835804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1075103}}^1$

素因数の和:1075192

約数の個数: 80

約数和(自身を含む): 59190925824

約数和(自身を除く): 40355121264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 1075103, 2150206, 3225309, 4300412, 5375515, 6450618, 8600824, 10751030, 12901236, 16126545, 17201648, 21502060, 25802472, 32253090, 43004120, 51604944, 64506180, 78482519, 86008240, 129012360, 156965038, 235447557, 258024720, 313930076, 392412595, 470895114, 627860152, 784825190, 941790228, 1177237785, 1255720304, 1569650380, 1883580456, 2354475570, 3139300760, 3767160912, 4708951140, 6278601520, 9417902280, 18835804560]

約数ペア:

[(1, 18835804560), (2, 9417902280), (3, 6278601520), (4, 4708951140), (5, 3767160912), (6, 3139300760), (8, 2354475570), (10, 1883580456), (12, 1569650380), (15, 1255720304), (16, 1177237785), (20, 941790228), (24, 784825190), (30, 627860152), (40, 470895114), (48, 392412595), (60, 313930076), (73, 258024720), (80, 235447557), (120, 156965038), (146, 129012360), (219, 86008240), (240, 78482519), (292, 64506180), (365, 51604944), (438, 43004120), (584, 32253090), (730, 25802472), (876, 21502060), (1095, 17201648), (1168, 16126545), (1460, 12901236), (1752, 10751030), (2190, 8600824), (2920, 6450618), (3504, 5375515), (4380, 4300412), (5840, 3225309), (8760, 2150206), (17520, 1075103)]