1780297584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{60703}}^1$

素因数の和:60774

約数の個数: 80

約数和(自身を含む): 5058342912

約数和(自身を除く): 3278045328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4888, 7332, 9776, 14664, 29328, 60703, 121406, 182109, 242812, 364218, 485624, 728436, 789139, 971248, 1456872, 1578278, 2367417, 2853041, 2913744, 3156556, 4734834, 5706082, 6313112, 8559123, 9469668, 11412164, 12626224, 17118246, 18939336, 22824328, 34236492, 37089533, 37878672, 45648656, 68472984, 74179066, 111268599, 136945968, 148358132, 222537198, 296716264, 445074396, 593432528, 890148792, 1780297584]

約数ペア:

[(1, 1780297584), (2, 890148792), (3, 593432528), (4, 445074396), (6, 296716264), (8, 222537198), (12, 148358132), (13, 136945968), (16, 111268599), (24, 74179066), (26, 68472984), (39, 45648656), (47, 37878672), (48, 37089533), (52, 34236492), (78, 22824328), (94, 18939336), (104, 17118246), (141, 12626224), (156, 11412164), (188, 9469668), (208, 8559123), (282, 6313112), (312, 5706082), (376, 4734834), (564, 3156556), (611, 2913744), (624, 2853041), (752, 2367417), (1128, 1578278), (1222, 1456872), (1833, 971248), (2256, 789139), (2444, 728436), (3666, 485624), (4888, 364218), (7332, 242812), (9776, 182109), (14664, 121406), (29328, 60703)]