2647074780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{44699}}^1$

素因数の和:44768

約数の個数: 144

約数和(自身を含む): 9371980800

約数和(自身を除く): 6724906020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 44699, 59220, 89398, 134097, 178796, 223495, 268194, 312893, 402291, 446990, 536388, 625786, 670485, 804582, 893980, 938679, 1251572, 1340970, 1564465, 1609164, 1877358, 2011455, 2100853, 2681940, 2816037, 3128930, 3754716, 4022910, 4201706, 4693395, 5632074, 6257860, 6302559, 8045820, 8403412, 9386790, 10504265, 11264148, 12605118, 14080185, 14705971, 18773580, 18907677, 21008530, 25210236, 28160370, 29411942, 31512795, 37815354, 42017060, 44117913, 56320740, 58823884, 63025590, 73529855, 75630708, 88235826, 94538385, 126051180, 132353739, 147059710, 176471652, 189076770, 220589565, 264707478, 294119420, 378153540, 441179130, 529414956, 661768695, 882358260, 1323537390, 2647074780]

約数ペア:

[(1, 2647074780), (2, 1323537390), (3, 882358260), (4, 661768695), (5, 529414956), (6, 441179130), (7, 378153540), (9, 294119420), (10, 264707478), (12, 220589565), (14, 189076770), (15, 176471652), (18, 147059710), (20, 132353739), (21, 126051180), (28, 94538385), (30, 88235826), (35, 75630708), (36, 73529855), (42, 63025590), (45, 58823884), (47, 56320740), (60, 44117913), (63, 42017060), (70, 37815354), (84, 31512795), (90, 29411942), (94, 28160370), (105, 25210236), (126, 21008530), (140, 18907677), (141, 18773580), (180, 14705971), (188, 14080185), (210, 12605118), (235, 11264148), (252, 10504265), (282, 9386790), (315, 8403412), (329, 8045820), (420, 6302559), (423, 6257860), (470, 5632074), (564, 4693395), (630, 4201706), (658, 4022910), (705, 3754716), (846, 3128930), (940, 2816037), (987, 2681940), (1260, 2100853), (1316, 2011455), (1410, 1877358), (1645, 1609164), (1692, 1564465), (1974, 1340970), (2115, 1251572), (2820, 938679), (2961, 893980), (3290, 804582), (3948, 670485), (4230, 625786), (4935, 536388), (5922, 446990), (6580, 402291), (8460, 312893), (9870, 268194), (11844, 223495), (14805, 178796), (19740, 134097), (29610, 89398), (44699, 59220)]