1512180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 4752384

約数和(自身を除く): 3240204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 271, 279, 310, 372, 465, 542, 558, 620, 813, 930, 1084, 1116, 1355, 1395, 1626, 1860, 2439, 2710, 2790, 3252, 4065, 4878, 5420, 5580, 8130, 8401, 9756, 12195, 16260, 16802, 24390, 25203, 33604, 42005, 48780, 50406, 75609, 84010, 100812, 126015, 151218, 168020, 252030, 302436, 378045, 504060, 756090, 1512180]

約数ペア:

[(1, 1512180), (2, 756090), (3, 504060), (4, 378045), (5, 302436), (6, 252030), (9, 168020), (10, 151218), (12, 126015), (15, 100812), (18, 84010), (20, 75609), (30, 50406), (31, 48780), (36, 42005), (45, 33604), (60, 25203), (62, 24390), (90, 16802), (93, 16260), (124, 12195), (155, 9756), (180, 8401), (186, 8130), (271, 5580), (279, 5420), (310, 4878), (372, 4065), (465, 3252), (542, 2790), (558, 2710), (620, 2439), (813, 1860), (930, 1626), (1084, 1395), (1116, 1355)]