21709014720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22613557}}^1$

素因数の和:22613577

約数の個数: 56

約数和(自身を含む): 68926124784

約数和(自身を除く): 47217110064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22613557, 45227114, 67840671, 90454228, 113067785, 135681342, 180908456, 226135570, 271362684, 339203355, 361816912, 452271140, 542725368, 678406710, 723633824, 904542280, 1085450736, 1356813420, 1447267648, 1809084560, 2170901472, 2713626840, 3618169120, 4341802944, 5427253680, 7236338240, 10854507360, 21709014720]

約数ペア:

[(1, 21709014720), (2, 10854507360), (3, 7236338240), (4, 5427253680), (5, 4341802944), (6, 3618169120), (8, 2713626840), (10, 2170901472), (12, 1809084560), (15, 1447267648), (16, 1356813420), (20, 1085450736), (24, 904542280), (30, 723633824), (32, 678406710), (40, 542725368), (48, 452271140), (60, 361816912), (64, 339203355), (80, 271362684), (96, 226135570), (120, 180908456), (160, 135681342), (192, 113067785), (240, 90454228), (320, 67840671), (480, 45227114), (960, 22613557)]