1728604768960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3287821}}^1$

素因数の和:3287922

約数の個数: 112

約数和(自身を含む): 4329193588992

約数和(自身を除く): 2600588820032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 4240, 4960, 6572, 8215, 8480, 9920, 13144, 16430, 16960, 26288, 32860, 52576, 65720, 105152, 131440, 262880, 525760, 3287821, 6575642, 13151284, 16439105, 26302568, 32878210, 52605136, 65756420, 101922451, 105210272, 131512840, 174254513, 203844902, 210420544, 263025680, 348509026, 407689804, 509612255, 526051360, 697018052, 815379608, 871272565, 1019224510, 1052102720, 1394036104, 1630759216, 1742545130, 2038449020, 2788072208, 3261518432, 3485090260, 4076898040, 5401889903, 5576144416, 6523036864, 6970180520, 8153796080, 10803779806, 11152288832, 13940361040, 16307592160, 21607559612, 27009449515, 27880722080, 32615184320, 43215119224, 54018899030, 55761444160, 86430238448, 108037798060, 172860476896, 216075596120, 345720953792, 432151192240, 864302384480, 1728604768960]

約数ペア:

[(1, 1728604768960), (2, 864302384480), (4, 432151192240), (5, 345720953792), (8, 216075596120), (10, 172860476896), (16, 108037798060), (20, 86430238448), (31, 55761444160), (32, 54018899030), (40, 43215119224), (53, 32615184320), (62, 27880722080), (64, 27009449515), (80, 21607559612), (106, 16307592160), (124, 13940361040), (155, 11152288832), (160, 10803779806), (212, 8153796080), (248, 6970180520), (265, 6523036864), (310, 5576144416), (320, 5401889903), (424, 4076898040), (496, 3485090260), (530, 3261518432), (620, 2788072208), (848, 2038449020), (992, 1742545130), (1060, 1630759216), (1240, 1394036104), (1643, 1052102720), (1696, 1019224510), (1984, 871272565), (2120, 815379608), (2480, 697018052), (3286, 526051360), (3392, 509612255), (4240, 407689804), (4960, 348509026), (6572, 263025680), (8215, 210420544), (8480, 203844902), (9920, 174254513), (13144, 131512840), (16430, 105210272), (16960, 101922451), (26288, 65756420), (32860, 52605136), (52576, 32878210), (65720, 26302568), (105152, 16439105), (131440, 13151284), (262880, 6575642), (525760, 3287821)]