540831720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31517}}^1$

素因数の和:31555

約数の個数: 128

約数和(自身を含む): 1906208640

約数和(自身を除く): 1365376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 31517, 63034, 94551, 126068, 157585, 189102, 252136, 315170, 346687, 378204, 409721, 472755, 630340, 693374, 756408, 819442, 945510, 1040061, 1229163, 1260680, 1386748, 1638884, 1733435, 1891020, 2048605, 2080122, 2458326, 2773496, 3277768, 3466870, 3782040, 4097210, 4160244, 4506931, 4916652, 5200305, 6145815, 6933740, 8194420, 8320488, 9013862, 9833304, 10400610, 12291630, 13520793, 13867480, 16388840, 18027724, 20801220, 22534655, 24583260, 27041586, 36055448, 41602440, 45069310, 49166520, 54083172, 67603965, 90138620, 108166344, 135207930, 180277240, 270415860, 540831720]

約数ペア:

[(1, 540831720), (2, 270415860), (3, 180277240), (4, 135207930), (5, 108166344), (6, 90138620), (8, 67603965), (10, 54083172), (11, 49166520), (12, 45069310), (13, 41602440), (15, 36055448), (20, 27041586), (22, 24583260), (24, 22534655), (26, 20801220), (30, 18027724), (33, 16388840), (39, 13867480), (40, 13520793), (44, 12291630), (52, 10400610), (55, 9833304), (60, 9013862), (65, 8320488), (66, 8194420), (78, 6933740), (88, 6145815), (104, 5200305), (110, 4916652), (120, 4506931), (130, 4160244), (132, 4097210), (143, 3782040), (156, 3466870), (165, 3277768), (195, 2773496), (220, 2458326), (260, 2080122), (264, 2048605), (286, 1891020), (312, 1733435), (330, 1638884), (390, 1386748), (429, 1260680), (440, 1229163), (520, 1040061), (572, 945510), (660, 819442), (715, 756408), (780, 693374), (858, 630340), (1144, 472755), (1320, 409721), (1430, 378204), (1560, 346687), (1716, 315170), (2145, 252136), (2860, 189102), (3432, 157585), (4290, 126068), (5720, 94551), (8580, 63034), (17160, 31517)]