9816120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 33480000

約数和(自身を除く): 23663880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 149, 180, 183, 216, 244, 270, 298, 305, 360, 366, 447, 488, 540, 549, 596, 610, 732, 745, 894, 915, 1080, 1098, 1192, 1220, 1341, 1464, 1490, 1647, 1788, 1830, 2196, 2235, 2440, 2682, 2745, 2980, 3294, 3576, 3660, 4023, 4392, 4470, 5364, 5490, 5960, 6588, 6705, 7320, 8046, 8235, 8940, 9089, 10728, 10980, 13176, 13410, 16092, 16470, 17880, 18178, 20115, 21960, 26820, 27267, 32184, 32940, 36356, 40230, 45445, 53640, 54534, 65880, 72712, 80460, 81801, 90890, 109068, 136335, 160920, 163602, 181780, 218136, 245403, 272670, 327204, 363560, 409005, 490806, 545340, 654408, 818010, 981612, 1090680, 1227015, 1636020, 1963224, 2454030, 3272040, 4908060, 9816120]

約数ペア:

[(1, 9816120), (2, 4908060), (3, 3272040), (4, 2454030), (5, 1963224), (6, 1636020), (8, 1227015), (9, 1090680), (10, 981612), (12, 818010), (15, 654408), (18, 545340), (20, 490806), (24, 409005), (27, 363560), (30, 327204), (36, 272670), (40, 245403), (45, 218136), (54, 181780), (60, 163602), (61, 160920), (72, 136335), (90, 109068), (108, 90890), (120, 81801), (122, 80460), (135, 72712), (149, 65880), (180, 54534), (183, 53640), (216, 45445), (244, 40230), (270, 36356), (298, 32940), (305, 32184), (360, 27267), (366, 26820), (447, 21960), (488, 20115), (540, 18178), (549, 17880), (596, 16470), (610, 16092), (732, 13410), (745, 13176), (894, 10980), (915, 10728), (1080, 9089), (1098, 8940), (1192, 8235), (1220, 8046), (1341, 7320), (1464, 6705), (1490, 6588), (1647, 5960), (1788, 5490), (1830, 5364), (2196, 4470), (2235, 4392), (2440, 4023), (2682, 3660), (2745, 3576), (2980, 3294)]