15086760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 36321240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 509, 520, 570, 741, 760, 780, 988, 1018, 1140, 1235, 1482, 1527, 1560, 1976, 2036, 2280, 2470, 2545, 2964, 3054, 3705, 4072, 4940, 5090, 5928, 6108, 6617, 7410, 7635, 9671, 9880, 10180, 12216, 13234, 14820, 15270, 19342, 19851, 20360, 26468, 29013, 29640, 30540, 33085, 38684, 39702, 48355, 52936, 58026, 61080, 66170, 77368, 79404, 96710, 99255, 116052, 125723, 132340, 145065, 158808, 193420, 198510, 232104, 251446, 264680, 290130, 377169, 386840, 397020, 502892, 580260, 628615, 754338, 794040, 1005784, 1160520, 1257230, 1508676, 1885845, 2514460, 3017352, 3771690, 5028920, 7543380, 15086760]

約数ペア:

[(1, 15086760), (2, 7543380), (3, 5028920), (4, 3771690), (5, 3017352), (6, 2514460), (8, 1885845), (10, 1508676), (12, 1257230), (13, 1160520), (15, 1005784), (19, 794040), (20, 754338), (24, 628615), (26, 580260), (30, 502892), (38, 397020), (39, 386840), (40, 377169), (52, 290130), (57, 264680), (60, 251446), (65, 232104), (76, 198510), (78, 193420), (95, 158808), (104, 145065), (114, 132340), (120, 125723), (130, 116052), (152, 99255), (156, 96710), (190, 79404), (195, 77368), (228, 66170), (247, 61080), (260, 58026), (285, 52936), (312, 48355), (380, 39702), (390, 38684), (456, 33085), (494, 30540), (509, 29640), (520, 29013), (570, 26468), (741, 20360), (760, 19851), (780, 19342), (988, 15270), (1018, 14820), (1140, 13234), (1235, 12216), (1482, 10180), (1527, 9880), (1560, 9671), (1976, 7635), (2036, 7410), (2280, 6617), (2470, 6108), (2545, 5928), (2964, 5090), (3054, 4940), (3705, 4072)]