8420760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 29795040

約数和(自身を除く): 21374280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 113, 115, 120, 135, 138, 162, 180, 184, 207, 216, 226, 230, 270, 276, 324, 339, 345, 360, 405, 414, 452, 460, 540, 552, 565, 621, 648, 678, 690, 810, 828, 904, 920, 1017, 1035, 1080, 1130, 1242, 1356, 1380, 1620, 1656, 1695, 1863, 2034, 2070, 2260, 2484, 2599, 2712, 2760, 3051, 3105, 3240, 3390, 3726, 4068, 4140, 4520, 4968, 5085, 5198, 6102, 6210, 6780, 7452, 7797, 8136, 8280, 9153, 9315, 10170, 10396, 12204, 12420, 12995, 13560, 14904, 15255, 15594, 18306, 18630, 20340, 20792, 23391, 24408, 24840, 25990, 30510, 31188, 36612, 37260, 38985, 40680, 45765, 46782, 51980, 61020, 62376, 70173, 73224, 74520, 77970, 91530, 93564, 103960, 116955, 122040, 140346, 155940, 183060, 187128, 210519, 233910, 280692, 311880, 350865, 366120, 421038, 467820, 561384, 701730, 842076, 935640, 1052595, 1403460, 1684152, 2105190, 2806920, 4210380, 8420760]

約数ペア:

[(1, 8420760), (2, 4210380), (3, 2806920), (4, 2105190), (5, 1684152), (6, 1403460), (8, 1052595), (9, 935640), (10, 842076), (12, 701730), (15, 561384), (18, 467820), (20, 421038), (23, 366120), (24, 350865), (27, 311880), (30, 280692), (36, 233910), (40, 210519), (45, 187128), (46, 183060), (54, 155940), (60, 140346), (69, 122040), (72, 116955), (81, 103960), (90, 93564), (92, 91530), (108, 77970), (113, 74520), (115, 73224), (120, 70173), (135, 62376), (138, 61020), (162, 51980), (180, 46782), (184, 45765), (207, 40680), (216, 38985), (226, 37260), (230, 36612), (270, 31188), (276, 30510), (324, 25990), (339, 24840), (345, 24408), (360, 23391), (405, 20792), (414, 20340), (452, 18630), (460, 18306), (540, 15594), (552, 15255), (565, 14904), (621, 13560), (648, 12995), (678, 12420), (690, 12204), (810, 10396), (828, 10170), (904, 9315), (920, 9153), (1017, 8280), (1035, 8136), (1080, 7797), (1130, 7452), (1242, 6780), (1356, 6210), (1380, 6102), (1620, 5198), (1656, 5085), (1695, 4968), (1863, 4520), (2034, 4140), (2070, 4068), (2260, 3726), (2484, 3390), (2599, 3240), (2712, 3105), (2760, 3051)]