1804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 5725824

約数和(自身を除く): 3921264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 103, 120, 146, 206, 219, 240, 292, 309, 365, 412, 438, 515, 584, 618, 730, 824, 876, 1030, 1095, 1168, 1236, 1460, 1545, 1648, 1752, 2060, 2190, 2472, 2920, 3090, 3504, 4120, 4380, 4944, 5840, 6180, 7519, 8240, 8760, 12360, 15038, 17520, 22557, 24720, 30076, 37595, 45114, 60152, 75190, 90228, 112785, 120304, 150380, 180456, 225570, 300760, 360912, 451140, 601520, 902280, 1804560]

約数ペア:

[(1, 1804560), (2, 902280), (3, 601520), (4, 451140), (5, 360912), (6, 300760), (8, 225570), (10, 180456), (12, 150380), (15, 120304), (16, 112785), (20, 90228), (24, 75190), (30, 60152), (40, 45114), (48, 37595), (60, 30076), (73, 24720), (80, 22557), (103, 17520), (120, 15038), (146, 12360), (206, 8760), (219, 8240), (240, 7519), (292, 6180), (309, 5840), (365, 4944), (412, 4380), (438, 4120), (515, 3504), (584, 3090), (618, 2920), (730, 2472), (824, 2190), (876, 2060), (1030, 1752), (1095, 1648), (1168, 1545), (1236, 1460)]