1621631130240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76781777}}^1$

素因数の和:76781810

約数の個数: 128

約数和(自身を含む): 5638853776320

約数和(自身を除く): 4017222646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 76781777, 153563554, 230345331, 307127108, 383908885, 460690662, 614254216, 767817770, 844599547, 921381324, 1151726655, 1228508432, 1535635540, 1689199094, 1842762648, 2303453310, 2457016864, 2533798641, 3071271080, 3378398188, 3685525296, 4222997735, 4606906620, 4914033728, 5067597282, 6142542160, 6756796376, 7371050592, 8445995470, 9213813240, 9828067456, 10135194564, 12285084320, 12668993205, 13513592752, 14742101184, 16891990940, 18427626480, 20270389128, 24570168640, 25337986410, 27027185504, 29484202368, 33783981880, 36855252960, 40540778256, 49140337280, 50675972820, 54054371008, 67567963760, 73710505920, 81081556512, 101351945640, 108108742016, 135135927520, 147421011840, 162163113024, 202703891280, 270271855040, 324326226048, 405407782560, 540543710080, 810815565120, 1621631130240]

約数ペア:

[(1, 1621631130240), (2, 810815565120), (3, 540543710080), (4, 405407782560), (5, 324326226048), (6, 270271855040), (8, 202703891280), (10, 162163113024), (11, 147421011840), (12, 135135927520), (15, 108108742016), (16, 101351945640), (20, 81081556512), (22, 73710505920), (24, 67567963760), (30, 54054371008), (32, 50675972820), (33, 49140337280), (40, 40540778256), (44, 36855252960), (48, 33783981880), (55, 29484202368), (60, 27027185504), (64, 25337986410), (66, 24570168640), (80, 20270389128), (88, 18427626480), (96, 16891990940), (110, 14742101184), (120, 13513592752), (128, 12668993205), (132, 12285084320), (160, 10135194564), (165, 9828067456), (176, 9213813240), (192, 8445995470), (220, 7371050592), (240, 6756796376), (264, 6142542160), (320, 5067597282), (330, 4914033728), (352, 4606906620), (384, 4222997735), (440, 3685525296), (480, 3378398188), (528, 3071271080), (640, 2533798641), (660, 2457016864), (704, 2303453310), (880, 1842762648), (960, 1689199094), (1056, 1535635540), (1320, 1228508432), (1408, 1151726655), (1760, 921381324), (1920, 844599547), (2112, 767817770), (2640, 614254216), (3520, 460690662), (4224, 383908885), (5280, 307127108), (7040, 230345331), (10560, 153563554), (21120, 76781777)]