77570640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15391}}^1$

素因数の和:15417

約数の個数: 120

約数和(自身を含む): 297742848

約数和(自身を除く): 220172208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15391, 30782, 46173, 61564, 76955, 92346, 107737, 123128, 138519, 153910, 184692, 215474, 230865, 246256, 277038, 307820, 323211, 369384, 430948, 461730, 538685, 554076, 615640, 646422, 692595, 738768, 861896, 923460, 969633, 1077370, 1108152, 1231280, 1292844, 1385190, 1616055, 1723792, 1846920, 1939266, 2154740, 2216304, 2585688, 2770380, 3232110, 3693840, 3878532, 4309480, 4848165, 5171376, 5540760, 6464220, 7757064, 8618960, 9696330, 11081520, 12928440, 15514128, 19392660, 25856880, 38785320, 77570640]

約数ペア:

[(1, 77570640), (2, 38785320), (3, 25856880), (4, 19392660), (5, 15514128), (6, 12928440), (7, 11081520), (8, 9696330), (9, 8618960), (10, 7757064), (12, 6464220), (14, 5540760), (15, 5171376), (16, 4848165), (18, 4309480), (20, 3878532), (21, 3693840), (24, 3232110), (28, 2770380), (30, 2585688), (35, 2216304), (36, 2154740), (40, 1939266), (42, 1846920), (45, 1723792), (48, 1616055), (56, 1385190), (60, 1292844), (63, 1231280), (70, 1108152), (72, 1077370), (80, 969633), (84, 923460), (90, 861896), (105, 738768), (112, 692595), (120, 646422), (126, 615640), (140, 554076), (144, 538685), (168, 461730), (180, 430948), (210, 369384), (240, 323211), (252, 307820), (280, 277038), (315, 246256), (336, 230865), (360, 215474), (420, 184692), (504, 153910), (560, 138519), (630, 123128), (720, 107737), (840, 92346), (1008, 76955), (1260, 61564), (1680, 46173), (2520, 30782), (5040, 15391)]