4881687720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{63863}}^1$

素因数の和:63904

約数の個数: 192

約数和(自身を含む): 18346849920

約数和(自身を除く): 13465162200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 19110, 25480, 38220, 63863, 76440, 127726, 191589, 255452, 319315, 383178, 447041, 510904, 638630, 766356, 830219, 894082, 957945, 1277260, 1341123, 1532712, 1660438, 1788164, 1915890, 2235205, 2490657, 2554520, 2682246, 3129287, 3320876, 3576328, 3831780, 4151095, 4470410, 4981314, 5364492, 5811533, 6258574, 6641752, 6705615, 7663560, 8302190, 8940820, 9387861, 9962628, 10728984, 11623066, 12453285, 12517148, 13411230, 15646435, 16604380, 17434599, 17881640, 18775722, 19925256, 23246132, 24906570, 25034296, 26822460, 29057665, 31292870, 33208760, 34869198, 37551444, 40680731, 46492264, 46939305, 49813140, 53644920, 58115330, 62585740, 69738396, 75102888, 81361462, 87172995, 93878610, 99626280, 116230660, 122042193, 125171480, 139476792, 162722924, 174345990, 187757220, 203403655, 232461320, 244084386, 325445848, 348691980, 375514440, 406807310, 488168772, 610210965, 697383960, 813614620, 976337544, 1220421930, 1627229240, 2440843860, 4881687720]

約数ペア:

[(1, 4881687720), (2, 2440843860), (3, 1627229240), (4, 1220421930), (5, 976337544), (6, 813614620), (7, 697383960), (8, 610210965), (10, 488168772), (12, 406807310), (13, 375514440), (14, 348691980), (15, 325445848), (20, 244084386), (21, 232461320), (24, 203403655), (26, 187757220), (28, 174345990), (30, 162722924), (35, 139476792), (39, 125171480), (40, 122042193), (42, 116230660), (49, 99626280), (52, 93878610), (56, 87172995), (60, 81361462), (65, 75102888), (70, 69738396), (78, 62585740), (84, 58115330), (91, 53644920), (98, 49813140), (104, 46939305), (105, 46492264), (120, 40680731), (130, 37551444), (140, 34869198), (147, 33208760), (156, 31292870), (168, 29057665), (182, 26822460), (195, 25034296), (196, 24906570), (210, 23246132), (245, 19925256), (260, 18775722), (273, 17881640), (280, 17434599), (294, 16604380), (312, 15646435), (364, 13411230), (390, 12517148), (392, 12453285), (420, 11623066), (455, 10728984), (490, 9962628), (520, 9387861), (546, 8940820), (588, 8302190), (637, 7663560), (728, 6705615), (735, 6641752), (780, 6258574), (840, 5811533), (910, 5364492), (980, 4981314), (1092, 4470410), (1176, 4151095), (1274, 3831780), (1365, 3576328), (1470, 3320876), (1560, 3129287), (1820, 2682246), (1911, 2554520), (1960, 2490657), (2184, 2235205), (2548, 1915890), (2730, 1788164), (2940, 1660438), (3185, 1532712), (3640, 1341123), (3822, 1277260), (5096, 957945), (5460, 894082), (5880, 830219), (6370, 766356), (7644, 638630), (9555, 510904), (10920, 447041), (12740, 383178), (15288, 319315), (19110, 255452), (25480, 191589), (38220, 127726), (63863, 76440)]