18902687280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^2$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 60223346352

約数和(自身を除く): 41320659072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1459, 1480, 1776, 2220, 2918, 2960, 4377, 4440, 5836, 7295, 8754, 8880, 11672, 14590, 17508, 21885, 23344, 29180, 35016, 43770, 53983, 58360, 70032, 87540, 107966, 116720, 161949, 175080, 215932, 269915, 323898, 350160, 431864, 539830, 647796, 809745, 863728, 1079660, 1295592, 1619490, 2128681, 2159320, 2591184, 3238980, 4257362, 4318640, 6386043, 6477960, 8514724, 10643405, 12772086, 12955920, 17029448, 21286810, 25544172, 31930215, 34058896, 42573620, 51088344, 63860430, 78761197, 85147240, 102176688, 127720860, 157522394, 170294480, 236283591, 255441720, 315044788, 393805985, 472567182, 510883440, 630089576, 787611970, 945134364, 1181417955, 1260179152, 1575223940, 1890268728, 2362835910, 3150447880, 3780537456, 4725671820, 6300895760, 9451343640, 18902687280]

約数ペア:

[(1, 18902687280), (2, 9451343640), (3, 6300895760), (4, 4725671820), (5, 3780537456), (6, 3150447880), (8, 2362835910), (10, 1890268728), (12, 1575223940), (15, 1260179152), (16, 1181417955), (20, 945134364), (24, 787611970), (30, 630089576), (37, 510883440), (40, 472567182), (48, 393805985), (60, 315044788), (74, 255441720), (80, 236283591), (111, 170294480), (120, 157522394), (148, 127720860), (185, 102176688), (222, 85147240), (240, 78761197), (296, 63860430), (370, 51088344), (444, 42573620), (555, 34058896), (592, 31930215), (740, 25544172), (888, 21286810), (1110, 17029448), (1459, 12955920), (1480, 12772086), (1776, 10643405), (2220, 8514724), (2918, 6477960), (2960, 6386043), (4377, 4318640), (4440, 4257362), (5836, 3238980), (7295, 2591184), (8754, 2159320), (8880, 2128681), (11672, 1619490), (14590, 1295592), (17508, 1079660), (21885, 863728), (23344, 809745), (29180, 647796), (35016, 539830), (43770, 431864), (53983, 350160), (58360, 323898), (70032, 269915), (87540, 215932), (107966, 175080), (116720, 161949)]