918483660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{3061}}^1$

素因数の和:4743

約数の個数: 72

約数和(自身を含む): 2788649136

約数和(自身を除く): 1870165476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1667, 3061, 3334, 5001, 6122, 6668, 8335, 9183, 10002, 12244, 15003, 15305, 16670, 18366, 20004, 25005, 27549, 30006, 30610, 33340, 36732, 45915, 50010, 55098, 60012, 61220, 75015, 91830, 100020, 110196, 137745, 150030, 183660, 275490, 300060, 550980, 5102687, 10205374, 15308061, 20410748, 25513435, 30616122, 45924183, 51026870, 61232244, 76540305, 91848366, 102053740, 153080610, 183696732, 229620915, 306161220, 459241830, 918483660]

約数ペア:

[(1, 918483660), (2, 459241830), (3, 306161220), (4, 229620915), (5, 183696732), (6, 153080610), (9, 102053740), (10, 91848366), (12, 76540305), (15, 61232244), (18, 51026870), (20, 45924183), (30, 30616122), (36, 25513435), (45, 20410748), (60, 15308061), (90, 10205374), (180, 5102687), (1667, 550980), (3061, 300060), (3334, 275490), (5001, 183660), (6122, 150030), (6668, 137745), (8335, 110196), (9183, 100020), (10002, 91830), (12244, 75015), (15003, 61220), (15305, 60012), (16670, 55098), (18366, 50010), (20004, 45915), (25005, 36732), (27549, 33340), (30006, 30610)]