19563360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 62868960

約数和(自身を除く): 43305600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 769, 795, 848, 1060, 1272, 1538, 1590, 1696, 2120, 2307, 2544, 3076, 3180, 3845, 4240, 4614, 5088, 6152, 6360, 7690, 8480, 9228, 11535, 12304, 12720, 15380, 18456, 23070, 24608, 25440, 30760, 36912, 40757, 46140, 61520, 73824, 81514, 92280, 122271, 123040, 163028, 184560, 203785, 244542, 326056, 369120, 407570, 489084, 611355, 652112, 815140, 978168, 1222710, 1304224, 1630280, 1956336, 2445420, 3260560, 3912672, 4890840, 6521120, 9781680, 19563360]

約数ペア:

[(1, 19563360), (2, 9781680), (3, 6521120), (4, 4890840), (5, 3912672), (6, 3260560), (8, 2445420), (10, 1956336), (12, 1630280), (15, 1304224), (16, 1222710), (20, 978168), (24, 815140), (30, 652112), (32, 611355), (40, 489084), (48, 407570), (53, 369120), (60, 326056), (80, 244542), (96, 203785), (106, 184560), (120, 163028), (159, 123040), (160, 122271), (212, 92280), (240, 81514), (265, 73824), (318, 61520), (424, 46140), (480, 40757), (530, 36912), (636, 30760), (769, 25440), (795, 24608), (848, 23070), (1060, 18456), (1272, 15380), (1538, 12720), (1590, 12304), (1696, 11535), (2120, 9228), (2307, 8480), (2544, 7690), (3076, 6360), (3180, 6152), (3845, 5088), (4240, 4614)]