21349527960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{101839}}^1$

素因数の和:103600

約数の個数: 64

約数和(自身を含む): 64085875200

約数和(自身を除く): 42736347240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1747, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 26205, 34940, 41928, 52410, 69880, 101839, 104820, 203678, 209640, 305517, 407356, 509195, 611034, 814712, 1018390, 1222068, 1527585, 2036780, 2444136, 3055170, 4073560, 6110340, 12220680, 177912733, 355825466, 533738199, 711650932, 889563665, 1067476398, 1423301864, 1779127330, 2134952796, 2668690995, 3558254660, 4269905592, 5337381990, 7116509320, 10674763980, 21349527960]

約数ペア:

[(1, 21349527960), (2, 10674763980), (3, 7116509320), (4, 5337381990), (5, 4269905592), (6, 3558254660), (8, 2668690995), (10, 2134952796), (12, 1779127330), (15, 1423301864), (20, 1067476398), (24, 889563665), (30, 711650932), (40, 533738199), (60, 355825466), (120, 177912733), (1747, 12220680), (3494, 6110340), (5241, 4073560), (6988, 3055170), (8735, 2444136), (10482, 2036780), (13976, 1527585), (17470, 1222068), (20964, 1018390), (26205, 814712), (34940, 611034), (41928, 509195), (52410, 407356), (69880, 305517), (101839, 209640), (104820, 203678)]