1320178896

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 3828254976

約数和(自身を除く): 2508076080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 433, 496, 558, 683, 744, 866, 1116, 1299, 1366, 1488, 1732, 2049, 2232, 2598, 2732, 3464, 3897, 4098, 4464, 5196, 5464, 6147, 6928, 7794, 8196, 10392, 10928, 12294, 13423, 15588, 16392, 20784, 21173, 24588, 26846, 31176, 32784, 40269, 42346, 49176, 53692, 62352, 63519, 80538, 84692, 98352, 107384, 120807, 127038, 161076, 169384, 190557, 214768, 241614, 254076, 295739, 322152, 338768, 381114, 483228, 508152, 591478, 644304, 762228, 887217, 966456, 1016304, 1182956, 1524456, 1774434, 1932912, 2365912, 2661651, 3048912, 3548868, 4731824, 5323302, 7097736, 9167909, 10646604, 14195472, 18335818, 21293208, 27503727, 36671636, 42586416, 55007454, 73343272, 82511181, 110014908, 146686544, 165022362, 220029816, 330044724, 440059632, 660089448, 1320178896]

約数ペア:

[(1, 1320178896), (2, 660089448), (3, 440059632), (4, 330044724), (6, 220029816), (8, 165022362), (9, 146686544), (12, 110014908), (16, 82511181), (18, 73343272), (24, 55007454), (31, 42586416), (36, 36671636), (48, 27503727), (62, 21293208), (72, 18335818), (93, 14195472), (124, 10646604), (144, 9167909), (186, 7097736), (248, 5323302), (279, 4731824), (372, 3548868), (433, 3048912), (496, 2661651), (558, 2365912), (683, 1932912), (744, 1774434), (866, 1524456), (1116, 1182956), (1299, 1016304), (1366, 966456), (1488, 887217), (1732, 762228), (2049, 644304), (2232, 591478), (2598, 508152), (2732, 483228), (3464, 381114), (3897, 338768), (4098, 322152), (4464, 295739), (5196, 254076), (5464, 241614), (6147, 214768), (6928, 190557), (7794, 169384), (8196, 161076), (10392, 127038), (10928, 120807), (12294, 107384), (13423, 98352), (15588, 84692), (16392, 80538), (20784, 63519), (21173, 62352), (24588, 53692), (26846, 49176), (31176, 42346), (32784, 40269)]