1330457580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{121171}}^1$

素因数の和:121247

約数の個数: 72

約数和(自身を含む): 4101914544

約数和(自身を除く): 2771456964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 121171, 242342, 363513, 484684, 605855, 727026, 1090539, 1211710, 1454052, 1817565, 2181078, 2423420, 3635130, 4362156, 5452695, 7270260, 7391431, 10905390, 14782862, 21810780, 22174293, 29565724, 36957155, 44348586, 66522879, 73914310, 88697172, 110871465, 133045758, 147828620, 221742930, 266091516, 332614395, 443485860, 665228790, 1330457580]

約数ペア:

[(1, 1330457580), (2, 665228790), (3, 443485860), (4, 332614395), (5, 266091516), (6, 221742930), (9, 147828620), (10, 133045758), (12, 110871465), (15, 88697172), (18, 73914310), (20, 66522879), (30, 44348586), (36, 36957155), (45, 29565724), (60, 22174293), (61, 21810780), (90, 14782862), (122, 10905390), (180, 7391431), (183, 7270260), (244, 5452695), (305, 4362156), (366, 3635130), (549, 2423420), (610, 2181078), (732, 1817565), (915, 1454052), (1098, 1211710), (1220, 1090539), (1830, 727026), (2196, 605855), (2745, 484684), (3660, 363513), (5490, 242342), (10980, 121171)]