1520953016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 3359784960

約数和(自身を除く): 1838831944

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 97, 122, 127, 184, 194, 244, 253, 254, 388, 488, 506, 508, 671, 776, 1012, 1016, 1067, 1342, 1397, 1403, 2024, 2134, 2231, 2684, 2794, 2806, 2921, 4268, 4462, 5368, 5588, 5612, 5842, 5917, 7747, 8536, 8924, 11176, 11224, 11684, 11834, 12319, 15433, 15494, 17848, 23368, 23668, 24541, 24638, 30866, 30988, 32131, 47336, 49082, 49276, 61732, 61976, 64262, 65087, 85217, 98164, 98552, 123464, 128524, 130174, 135509, 136091, 170434, 178181, 196328, 257048, 260348, 271018, 272182, 283337, 340868, 356362, 520696, 542036, 544364, 566674, 681736, 712724, 751459, 1084072, 1088728, 1133348, 1425448, 1497001, 1502918, 1959991, 2266696, 2994002, 3005836, 3116707, 3919982, 5988004, 6011672, 6233414, 7839964, 8266049, 11976008, 12466828, 15679928, 16532098, 17283557, 24933656, 33064196, 34567114, 66128392, 69134228, 138268456, 190119127, 380238254, 760476508, 1520953016]

約数ペア:

[(1, 1520953016), (2, 760476508), (4, 380238254), (8, 190119127), (11, 138268456), (22, 69134228), (23, 66128392), (44, 34567114), (46, 33064196), (61, 24933656), (88, 17283557), (92, 16532098), (97, 15679928), (122, 12466828), (127, 11976008), (184, 8266049), (194, 7839964), (244, 6233414), (253, 6011672), (254, 5988004), (388, 3919982), (488, 3116707), (506, 3005836), (508, 2994002), (671, 2266696), (776, 1959991), (1012, 1502918), (1016, 1497001), (1067, 1425448), (1342, 1133348), (1397, 1088728), (1403, 1084072), (2024, 751459), (2134, 712724), (2231, 681736), (2684, 566674), (2794, 544364), (2806, 542036), (2921, 520696), (4268, 356362), (4462, 340868), (5368, 283337), (5588, 272182), (5612, 271018), (5842, 260348), (5917, 257048), (7747, 196328), (8536, 178181), (8924, 170434), (11176, 136091), (11224, 135509), (11684, 130174), (11834, 128524), (12319, 123464), (15433, 98552), (15494, 98164), (17848, 85217), (23368, 65087), (23668, 64262), (24541, 61976), (24638, 61732), (30866, 49276), (30988, 49082), (32131, 47336)]