21723248520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{6053}}^1$

素因数の和:9396

約数の個数: 128

約数和(自身を含む): 72444585600

約数和(自身を除く): 50721337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3323, 6053, 6646, 9969, 12106, 13292, 16615, 18159, 19938, 24212, 26584, 29907, 30265, 33230, 36318, 39876, 48424, 49845, 54477, 59814, 60530, 66460, 72636, 79752, 89721, 90795, 99690, 108954, 119628, 121060, 132920, 145272, 149535, 163431, 179442, 181590, 199380, 217908, 239256, 242120, 272385, 299070, 326862, 358884, 363180, 398760, 435816, 448605, 544770, 598140, 653724, 717768, 726360, 817155, 897210, 1089540, 1196280, 1307448, 1634310, 1794420, 2179080, 3268620, 3588840, 6537240, 20114119, 40228238, 60342357, 80456476, 100570595, 120684714, 160912952, 181027071, 201141190, 241369428, 301711785, 362054142, 402282380, 482738856, 543081213, 603423570, 724108284, 804564760, 905135355, 1086162426, 1206847140, 1448216568, 1810270710, 2172324852, 2413694280, 2715406065, 3620541420, 4344649704, 5430812130, 7241082840, 10861624260, 21723248520]

約数ペア:

[(1, 21723248520), (2, 10861624260), (3, 7241082840), (4, 5430812130), (5, 4344649704), (6, 3620541420), (8, 2715406065), (9, 2413694280), (10, 2172324852), (12, 1810270710), (15, 1448216568), (18, 1206847140), (20, 1086162426), (24, 905135355), (27, 804564760), (30, 724108284), (36, 603423570), (40, 543081213), (45, 482738856), (54, 402282380), (60, 362054142), (72, 301711785), (90, 241369428), (108, 201141190), (120, 181027071), (135, 160912952), (180, 120684714), (216, 100570595), (270, 80456476), (360, 60342357), (540, 40228238), (1080, 20114119), (3323, 6537240), (6053, 3588840), (6646, 3268620), (9969, 2179080), (12106, 1794420), (13292, 1634310), (16615, 1307448), (18159, 1196280), (19938, 1089540), (24212, 897210), (26584, 817155), (29907, 726360), (30265, 717768), (33230, 653724), (36318, 598140), (39876, 544770), (48424, 448605), (49845, 435816), (54477, 398760), (59814, 363180), (60530, 358884), (66460, 326862), (72636, 299070), (79752, 272385), (89721, 242120), (90795, 239256), (99690, 217908), (108954, 199380), (119628, 181590), (121060, 179442), (132920, 163431), (145272, 149535)]