387621360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 180

約数和(自身を含む): 1514432088

約数和(自身を除く): 1126810728

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 10987, 11760, 17640, 21974, 32961, 35280, 43948, 54935, 65922, 76909, 87896, 98883, 109870, 131844, 153818, 164805, 175792, 197766, 219740, 230727, 263688, 307636, 329610, 384545, 395532, 439480, 461454, 494415, 527376, 538363, 615272, 659220, 692181, 769090, 791064, 878960, 922908, 988830, 1076726, 1153635, 1230544, 1318440, 1384362, 1538180, 1582128, 1615089, 1845816, 1977660, 2153452, 2307270, 2636880, 2691815, 2768724, 3076360, 3230178, 3460905, 3691632, 3955320, 4306904, 4614540, 4845267, 5383630, 5537448, 6152720, 6460356, 6921810, 7910640, 8075445, 8613808, 9229080, 9690534, 10767260, 11074896, 12920712, 13843620, 16150890, 18458160, 19381068, 21534520, 24226335, 25841424, 27687240, 32301780, 38762136, 43069040, 48452670, 55374480, 64603560, 77524272, 96905340, 129207120, 193810680, 387621360]

約数ペア:

[(1, 387621360), (2, 193810680), (3, 129207120), (4, 96905340), (5, 77524272), (6, 64603560), (7, 55374480), (8, 48452670), (9, 43069040), (10, 38762136), (12, 32301780), (14, 27687240), (15, 25841424), (16, 24226335), (18, 21534520), (20, 19381068), (21, 18458160), (24, 16150890), (28, 13843620), (30, 12920712), (35, 11074896), (36, 10767260), (40, 9690534), (42, 9229080), (45, 8613808), (48, 8075445), (49, 7910640), (56, 6921810), (60, 6460356), (63, 6152720), (70, 5537448), (72, 5383630), (80, 4845267), (84, 4614540), (90, 4306904), (98, 3955320), (105, 3691632), (112, 3460905), (120, 3230178), (126, 3076360), (140, 2768724), (144, 2691815), (147, 2636880), (168, 2307270), (180, 2153452), (196, 1977660), (210, 1845816), (240, 1615089), (245, 1582128), (252, 1538180), (280, 1384362), (294, 1318440), (315, 1230544), (336, 1153635), (360, 1076726), (392, 988830), (420, 922908), (441, 878960), (490, 791064), (504, 769090), (560, 692181), (588, 659220), (630, 615272), (720, 538363), (735, 527376), (784, 494415), (840, 461454), (882, 439480), (980, 395532), (1008, 384545), (1176, 329610), (1260, 307636), (1470, 263688), (1680, 230727), (1764, 219740), (1960, 197766), (2205, 175792), (2352, 164805), (2520, 153818), (2940, 131844), (3528, 109870), (3920, 98883), (4410, 87896), (5040, 76909), (5880, 65922), (7056, 54935), (8820, 43948), (10987, 35280), (11760, 32961), (17640, 21974)]