1260804512

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{5519}}^1$

素因数の和:5610

約数の個数: 72

約数和(自身を含む): 2775124800

約数和(自身を除く): 1514320288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 472, 484, 649, 944, 968, 1298, 1888, 1936, 2596, 3872, 5192, 5519, 7139, 10384, 11038, 14278, 20768, 22076, 28556, 44152, 57112, 60709, 88304, 114224, 121418, 176608, 228448, 242836, 325621, 485672, 651242, 667799, 971344, 1302484, 1335598, 1942688, 2604968, 2671196, 3581831, 5209936, 5342392, 7163662, 10419872, 10684784, 14327324, 21369568, 28654648, 39400141, 57309296, 78800282, 114618592, 157600564, 315201128, 630402256, 1260804512]

約数ペア:

[(1, 1260804512), (2, 630402256), (4, 315201128), (8, 157600564), (11, 114618592), (16, 78800282), (22, 57309296), (32, 39400141), (44, 28654648), (59, 21369568), (88, 14327324), (118, 10684784), (121, 10419872), (176, 7163662), (236, 5342392), (242, 5209936), (352, 3581831), (472, 2671196), (484, 2604968), (649, 1942688), (944, 1335598), (968, 1302484), (1298, 971344), (1888, 667799), (1936, 651242), (2596, 485672), (3872, 325621), (5192, 242836), (5519, 228448), (7139, 176608), (10384, 121418), (11038, 114224), (14278, 88304), (20768, 60709), (22076, 57112), (28556, 44152)]