1320485430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173977}}^1$

素因数の和:174021

約数の個数: 64

約数和(自身を含む): 3607607808

約数和(自身を除く): 2287122378

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 173977, 347954, 521931, 869885, 1043862, 1739770, 1913747, 2609655, 3827494, 4001471, 5219310, 5741241, 8002942, 9568735, 11482482, 12004413, 19137470, 20007355, 24008826, 28706205, 40014710, 44016181, 57412410, 60022065, 88032362, 120044130, 132048543, 220080905, 264097086, 440161810, 660242715, 1320485430]

約数ペア:

[(1, 1320485430), (2, 660242715), (3, 440161810), (5, 264097086), (6, 220080905), (10, 132048543), (11, 120044130), (15, 88032362), (22, 60022065), (23, 57412410), (30, 44016181), (33, 40014710), (46, 28706205), (55, 24008826), (66, 20007355), (69, 19137470), (110, 12004413), (115, 11482482), (138, 9568735), (165, 8002942), (230, 5741241), (253, 5219310), (330, 4001471), (345, 3827494), (506, 2609655), (690, 1913747), (759, 1739770), (1265, 1043862), (1518, 869885), (2530, 521931), (3795, 347954), (7590, 173977)]