2763988140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{15443}}^1$

素因数の和:15631

約数の個数: 96

約数和(自身を含む): 8198910720

約数和(自身を除く): 5434922580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 471, 570, 628, 785, 942, 1140, 1570, 1884, 2355, 2983, 3140, 4710, 5966, 8949, 9420, 11932, 14915, 15443, 17898, 29830, 30886, 35796, 44745, 46329, 59660, 61772, 77215, 89490, 92658, 154430, 178980, 185316, 231645, 293417, 308860, 463290, 586834, 880251, 926580, 1173668, 1467085, 1760502, 2424551, 2934170, 3521004, 4401255, 4849102, 5868340, 7273653, 8802510, 9698204, 12122755, 14547306, 17605020, 24245510, 29094612, 36368265, 46066469, 48491020, 72736530, 92132938, 138199407, 145473060, 184265876, 230332345, 276398814, 460664690, 552797628, 690997035, 921329380, 1381994070, 2763988140]

約数ペア:

[(1, 2763988140), (2, 1381994070), (3, 921329380), (4, 690997035), (5, 552797628), (6, 460664690), (10, 276398814), (12, 230332345), (15, 184265876), (19, 145473060), (20, 138199407), (30, 92132938), (38, 72736530), (57, 48491020), (60, 46066469), (76, 36368265), (95, 29094612), (114, 24245510), (157, 17605020), (190, 14547306), (228, 12122755), (285, 9698204), (314, 8802510), (380, 7273653), (471, 5868340), (570, 4849102), (628, 4401255), (785, 3521004), (942, 2934170), (1140, 2424551), (1570, 1760502), (1884, 1467085), (2355, 1173668), (2983, 926580), (3140, 880251), (4710, 586834), (5966, 463290), (8949, 308860), (9420, 293417), (11932, 231645), (14915, 185316), (15443, 178980), (17898, 154430), (29830, 92658), (30886, 89490), (35796, 77215), (44745, 61772), (46329, 59660)]