21624360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5858

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 45352920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5813, 11626, 17439, 23252, 29065, 34878, 46504, 58130, 69756, 87195, 116260, 139512, 174390, 180203, 232520, 348780, 360406, 540609, 697560, 720812, 901015, 1081218, 1441624, 1802030, 2162436, 2703045, 3604060, 4324872, 5406090, 7208120, 10812180, 21624360]

約数ペア:

[(1, 21624360), (2, 10812180), (3, 7208120), (4, 5406090), (5, 4324872), (6, 3604060), (8, 2703045), (10, 2162436), (12, 1802030), (15, 1441624), (20, 1081218), (24, 901015), (30, 720812), (31, 697560), (40, 540609), (60, 360406), (62, 348780), (93, 232520), (120, 180203), (124, 174390), (155, 139512), (186, 116260), (248, 87195), (310, 69756), (372, 58130), (465, 46504), (620, 34878), (744, 29065), (930, 23252), (1240, 17439), (1860, 11626), (3720, 5813)]