66663480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 217566720

約数和(自身を除く): 150903240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 283, 302, 312, 390, 453, 520, 566, 604, 755, 780, 849, 906, 1132, 1208, 1415, 1510, 1560, 1698, 1812, 1963, 2264, 2265, 2830, 3020, 3396, 3624, 3679, 3926, 4245, 4530, 5660, 5889, 6040, 6792, 7358, 7852, 8490, 9060, 9815, 11037, 11320, 11778, 14716, 15704, 16980, 18120, 18395, 19630, 22074, 23556, 29432, 29445, 33960, 36790, 39260, 42733, 44148, 47112, 55185, 58890, 73580, 78520, 85466, 88296, 110370, 117780, 128199, 147160, 170932, 213665, 220740, 235560, 256398, 341864, 427330, 441480, 512796, 555529, 640995, 854660, 1025592, 1111058, 1281990, 1666587, 1709320, 2222116, 2563980, 2777645, 3333174, 4444232, 5127960, 5555290, 6666348, 8332935, 11110580, 13332696, 16665870, 22221160, 33331740, 66663480]

約数ペア:

[(1, 66663480), (2, 33331740), (3, 22221160), (4, 16665870), (5, 13332696), (6, 11110580), (8, 8332935), (10, 6666348), (12, 5555290), (13, 5127960), (15, 4444232), (20, 3333174), (24, 2777645), (26, 2563980), (30, 2222116), (39, 1709320), (40, 1666587), (52, 1281990), (60, 1111058), (65, 1025592), (78, 854660), (104, 640995), (120, 555529), (130, 512796), (151, 441480), (156, 427330), (195, 341864), (260, 256398), (283, 235560), (302, 220740), (312, 213665), (390, 170932), (453, 147160), (520, 128199), (566, 117780), (604, 110370), (755, 88296), (780, 85466), (849, 78520), (906, 73580), (1132, 58890), (1208, 55185), (1415, 47112), (1510, 44148), (1560, 42733), (1698, 39260), (1812, 36790), (1963, 33960), (2264, 29445), (2265, 29432), (2830, 23556), (3020, 22074), (3396, 19630), (3624, 18395), (3679, 18120), (3926, 16980), (4245, 15704), (4530, 14716), (5660, 11778), (5889, 11320), (6040, 11037), (6792, 9815), (7358, 9060), (7852, 8490)]