79040520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16889}}^1$

素因数の和:16919

約数の個数: 96

約数和(自身を含む): 276658200

約数和(自身を除く): 197617680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 152001, 168890, 202668, 219557, 253335, 304002, 337780, 405336, 439114, 506670, 608004, 658671, 675560, 760005, 878228, 1013340, 1097785, 1216008, 1317342, 1520010, 1756456, 1976013, 2026680, 2195570, 2634684, 3040020, 3293355, 3952026, 4391140, 5269368, 6080040, 6586710, 7904052, 8782280, 9880065, 13173420, 15808104, 19760130, 26346840, 39520260, 79040520]

約数ペア:

[(1, 79040520), (2, 39520260), (3, 26346840), (4, 19760130), (5, 15808104), (6, 13173420), (8, 9880065), (9, 8782280), (10, 7904052), (12, 6586710), (13, 6080040), (15, 5269368), (18, 4391140), (20, 3952026), (24, 3293355), (26, 3040020), (30, 2634684), (36, 2195570), (39, 2026680), (40, 1976013), (45, 1756456), (52, 1520010), (60, 1317342), (65, 1216008), (72, 1097785), (78, 1013340), (90, 878228), (104, 760005), (117, 675560), (120, 658671), (130, 608004), (156, 506670), (180, 439114), (195, 405336), (234, 337780), (260, 304002), (312, 253335), (360, 219557), (390, 202668), (468, 168890), (520, 152001), (585, 135112), (780, 101334), (936, 84445), (1170, 67556), (1560, 50667), (2340, 33778), (4680, 16889)]