1190248020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18876

約数の個数: 144

約数和(自身を含む): 4032362880

約数和(自身を除く): 2842114860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 18839, 21060, 31590, 37678, 56517, 63180, 75356, 94195, 113034, 169551, 188390, 226068, 244907, 282585, 339102, 376780, 489814, 508653, 565170, 678204, 734721, 847755, 979628, 1017306, 1130340, 1224535, 1469442, 1525959, 1695510, 2034612, 2204163, 2449070, 2543265, 2938884, 3051918, 3391020, 3673605, 4408326, 4577877, 4898140, 5086530, 6103836, 6612489, 7347210, 7629795, 8816652, 9155754, 10173060, 11020815, 13224978, 14694420, 15259590, 18311508, 19837467, 22041630, 22889385, 26449956, 30519180, 33062445, 39674934, 44083260, 45778770, 59512401, 66124890, 79349868, 91557540, 99187335, 119024802, 132249780, 198374670, 238049604, 297562005, 396749340, 595124010, 1190248020]

約数ペア:

[(1, 1190248020), (2, 595124010), (3, 396749340), (4, 297562005), (5, 238049604), (6, 198374670), (9, 132249780), (10, 119024802), (12, 99187335), (13, 91557540), (15, 79349868), (18, 66124890), (20, 59512401), (26, 45778770), (27, 44083260), (30, 39674934), (36, 33062445), (39, 30519180), (45, 26449956), (52, 22889385), (54, 22041630), (60, 19837467), (65, 18311508), (78, 15259590), (81, 14694420), (90, 13224978), (108, 11020815), (117, 10173060), (130, 9155754), (135, 8816652), (156, 7629795), (162, 7347210), (180, 6612489), (195, 6103836), (234, 5086530), (243, 4898140), (260, 4577877), (270, 4408326), (324, 3673605), (351, 3391020), (390, 3051918), (405, 2938884), (468, 2543265), (486, 2449070), (540, 2204163), (585, 2034612), (702, 1695510), (780, 1525959), (810, 1469442), (972, 1224535), (1053, 1130340), (1170, 1017306), (1215, 979628), (1404, 847755), (1620, 734721), (1755, 678204), (2106, 565170), (2340, 508653), (2430, 489814), (3159, 376780), (3510, 339102), (4212, 282585), (4860, 244907), (5265, 226068), (6318, 188390), (7020, 169551), (10530, 113034), (12636, 94195), (15795, 75356), (18839, 63180), (21060, 56517), (31590, 37678)]