77755320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 253955520

約数和(自身を除く): 176200200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 797, 813, 1084, 1355, 1594, 1626, 2168, 2391, 2439, 2710, 3188, 3252, 3985, 4065, 4782, 4878, 5420, 6376, 6504, 7173, 7970, 8130, 9564, 9756, 10840, 11955, 12195, 14346, 15940, 16260, 19128, 19512, 23910, 24390, 28692, 31880, 32520, 35865, 47820, 48780, 57384, 71730, 95640, 97560, 143460, 215987, 286920, 431974, 647961, 863948, 1079935, 1295922, 1727896, 1943883, 2159870, 2591844, 3239805, 3887766, 4319740, 5183688, 6479610, 7775532, 8639480, 9719415, 12959220, 15551064, 19438830, 25918440, 38877660, 77755320]

約数ペア:

[(1, 77755320), (2, 38877660), (3, 25918440), (4, 19438830), (5, 15551064), (6, 12959220), (8, 9719415), (9, 8639480), (10, 7775532), (12, 6479610), (15, 5183688), (18, 4319740), (20, 3887766), (24, 3239805), (30, 2591844), (36, 2159870), (40, 1943883), (45, 1727896), (60, 1295922), (72, 1079935), (90, 863948), (120, 647961), (180, 431974), (271, 286920), (360, 215987), (542, 143460), (797, 97560), (813, 95640), (1084, 71730), (1355, 57384), (1594, 48780), (1626, 47820), (2168, 35865), (2391, 32520), (2439, 31880), (2710, 28692), (3188, 24390), (3252, 23910), (3985, 19512), (4065, 19128), (4782, 16260), (4878, 15940), (5420, 14346), (6376, 12195), (6504, 11955), (7173, 10840), (7970, 9756), (8130, 9564)]