1253427120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158261}}^1$

素因数の和:158291

約数の個数: 120

約数和(自身を含む): 4592130192

約数和(自身を除く): 3338703072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 158261, 316522, 474783, 633044, 791305, 949566, 1266088, 1424349, 1582610, 1740871, 1899132, 2373915, 2532176, 2848698, 3165220, 3481742, 3798264, 4747830, 5222613, 5697396, 6330440, 6963484, 7121745, 7596528, 8704355, 9495660, 10445226, 11394792, 12660880, 13926968, 14243490, 15667839, 17408710, 18991320, 20890452, 22789584, 26113065, 27853936, 28486980, 31335678, 34817420, 37982640, 41780904, 52226130, 56973960, 62671356, 69634840, 78339195, 83561808, 104452260, 113947920, 125342712, 139269680, 156678390, 208904520, 250685424, 313356780, 417809040, 626713560, 1253427120]

約数ペア:

[(1, 1253427120), (2, 626713560), (3, 417809040), (4, 313356780), (5, 250685424), (6, 208904520), (8, 156678390), (9, 139269680), (10, 125342712), (11, 113947920), (12, 104452260), (15, 83561808), (16, 78339195), (18, 69634840), (20, 62671356), (22, 56973960), (24, 52226130), (30, 41780904), (33, 37982640), (36, 34817420), (40, 31335678), (44, 28486980), (45, 27853936), (48, 26113065), (55, 22789584), (60, 20890452), (66, 18991320), (72, 17408710), (80, 15667839), (88, 14243490), (90, 13926968), (99, 12660880), (110, 11394792), (120, 10445226), (132, 9495660), (144, 8704355), (165, 7596528), (176, 7121745), (180, 6963484), (198, 6330440), (220, 5697396), (240, 5222613), (264, 4747830), (330, 3798264), (360, 3481742), (396, 3165220), (440, 2848698), (495, 2532176), (528, 2373915), (660, 1899132), (720, 1740871), (792, 1582610), (880, 1424349), (990, 1266088), (1320, 949566), (1584, 791305), (1980, 633044), (2640, 474783), (3960, 316522), (7920, 158261)]