128837143620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3457787}}^1$

素因数の和:3457831

約数の個数: 120

約数和(自身を含む): 421739486784

約数和(自身を除く): 292902343164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 9315, 12420, 18630, 37260, 3457787, 6915574, 10373361, 13831148, 17288935, 20746722, 31120083, 34577870, 41493444, 51866805, 62240166, 69155740, 79529101, 93360249, 103733610, 124480332, 155600415, 159058202, 186720498, 207467220, 238587303, 280080747, 311200830, 318116404, 373440996, 397645505, 466801245, 477174606, 560161494, 622401660, 715761909, 795291010, 933602490, 954349212, 1120322988, 1192936515, 1400403735, 1431523818, 1590582020, 1867204980, 2147285727, 2385873030, 2800807470, 2863047636, 3578809545, 4294571454, 4771746060, 5601614940, 6441857181, 7157619090, 8589142908, 10736428635, 12883714362, 14315238180, 21472857270, 25767428724, 32209285905, 42945714540, 64418571810, 128837143620]

約数ペア:

[(1, 128837143620), (2, 64418571810), (3, 42945714540), (4, 32209285905), (5, 25767428724), (6, 21472857270), (9, 14315238180), (10, 12883714362), (12, 10736428635), (15, 8589142908), (18, 7157619090), (20, 6441857181), (23, 5601614940), (27, 4771746060), (30, 4294571454), (36, 3578809545), (45, 2863047636), (46, 2800807470), (54, 2385873030), (60, 2147285727), (69, 1867204980), (81, 1590582020), (90, 1431523818), (92, 1400403735), (108, 1192936515), (115, 1120322988), (135, 954349212), (138, 933602490), (162, 795291010), (180, 715761909), (207, 622401660), (230, 560161494), (270, 477174606), (276, 466801245), (324, 397645505), (345, 373440996), (405, 318116404), (414, 311200830), (460, 280080747), (540, 238587303), (621, 207467220), (690, 186720498), (810, 159058202), (828, 155600415), (1035, 124480332), (1242, 103733610), (1380, 93360249), (1620, 79529101), (1863, 69155740), (2070, 62240166), (2484, 51866805), (3105, 41493444), (3726, 34577870), (4140, 31120083), (6210, 20746722), (7452, 17288935), (9315, 13831148), (12420, 10373361), (18630, 6915574), (37260, 3457787)]