828282780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117989}}^1$

素因数の和:118020

約数の個数: 96

約数和(自身を含む): 2775124800

約数和(自身を除く): 1946842020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 117989, 235978, 353967, 471956, 589945, 707934, 1061901, 1179890, 1415868, 1533857, 1769835, 2123802, 2359780, 3067714, 3185703, 3539670, 4247604, 4601571, 5309505, 6135428, 6371406, 7079340, 7669285, 9203142, 10619010, 12742812, 13804713, 15338570, 15928515, 18406284, 21238020, 23007855, 27609426, 30677140, 31857030, 41414139, 46015710, 55218852, 63714060, 69023565, 82828278, 92031420, 138047130, 165656556, 207070695, 276094260, 414141390, 828282780]

約数ペア:

[(1, 828282780), (2, 414141390), (3, 276094260), (4, 207070695), (5, 165656556), (6, 138047130), (9, 92031420), (10, 82828278), (12, 69023565), (13, 63714060), (15, 55218852), (18, 46015710), (20, 41414139), (26, 31857030), (27, 30677140), (30, 27609426), (36, 23007855), (39, 21238020), (45, 18406284), (52, 15928515), (54, 15338570), (60, 13804713), (65, 12742812), (78, 10619010), (90, 9203142), (108, 7669285), (117, 7079340), (130, 6371406), (135, 6135428), (156, 5309505), (180, 4601571), (195, 4247604), (234, 3539670), (260, 3185703), (270, 3067714), (351, 2359780), (390, 2123802), (468, 1769835), (540, 1533857), (585, 1415868), (702, 1179890), (780, 1061901), (1170, 707934), (1404, 589945), (1755, 471956), (2340, 353967), (3510, 235978), (7020, 117989)]