1545120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{105541}}^1$

素因数の和:105618

約数の個数: 80

約数和(自身を含む): 4868441376

約数和(自身を除く): 3323321136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 105541, 211082, 316623, 422164, 527705, 633246, 844328, 1055410, 1266492, 1583115, 1688656, 2110820, 2532984, 3166230, 4221640, 5065968, 6332460, 6438001, 8443280, 12664920, 12876002, 19314003, 25329840, 25752004, 32190005, 38628006, 51504008, 64380010, 77256012, 96570015, 103008016, 128760020, 154512024, 193140030, 257520040, 309024048, 386280060, 515040080, 772560120, 1545120240]

約数ペア:

[(1, 1545120240), (2, 772560120), (3, 515040080), (4, 386280060), (5, 309024048), (6, 257520040), (8, 193140030), (10, 154512024), (12, 128760020), (15, 103008016), (16, 96570015), (20, 77256012), (24, 64380010), (30, 51504008), (40, 38628006), (48, 32190005), (60, 25752004), (61, 25329840), (80, 19314003), (120, 12876002), (122, 12664920), (183, 8443280), (240, 6438001), (244, 6332460), (305, 5065968), (366, 4221640), (488, 3166230), (610, 2532984), (732, 2110820), (915, 1688656), (976, 1583115), (1220, 1266492), (1464, 1055410), (1830, 844328), (2440, 633246), (2928, 527705), (3660, 422164), (4880, 316623), (7320, 211082), (14640, 105541)]