421498260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{1579}}^1$

素因数の和:3077

約数の個数: 72

約数和(自身を含む): 1280217120

約数和(自身を除く): 858718860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1483, 1579, 2966, 3158, 4449, 4737, 5932, 6316, 7415, 7895, 8898, 9474, 13347, 14211, 14830, 15790, 17796, 18948, 22245, 23685, 26694, 28422, 29660, 31580, 44490, 47370, 53388, 56844, 66735, 71055, 88980, 94740, 133470, 142110, 266940, 284220, 2341657, 4683314, 7024971, 9366628, 11708285, 14049942, 21074913, 23416570, 28099884, 35124855, 42149826, 46833140, 70249710, 84299652, 105374565, 140499420, 210749130, 421498260]

約数ペア:

[(1, 421498260), (2, 210749130), (3, 140499420), (4, 105374565), (5, 84299652), (6, 70249710), (9, 46833140), (10, 42149826), (12, 35124855), (15, 28099884), (18, 23416570), (20, 21074913), (30, 14049942), (36, 11708285), (45, 9366628), (60, 7024971), (90, 4683314), (180, 2341657), (1483, 284220), (1579, 266940), (2966, 142110), (3158, 133470), (4449, 94740), (4737, 88980), (5932, 71055), (6316, 66735), (7415, 56844), (7895, 53388), (8898, 47370), (9474, 44490), (13347, 31580), (14211, 29660), (14830, 28422), (15790, 26694), (17796, 23685), (18948, 22245)]