13440327240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{72871}}^1$

素因数の和:72967

約数の個数: 128

約数和(自身を含む): 42498950400

約数和(自身を除く): 29058623160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 870, 1060, 1160, 1272, 1537, 1590, 1740, 2120, 3074, 3180, 3480, 4611, 6148, 6360, 7685, 9222, 12296, 15370, 18444, 23055, 30740, 36888, 46110, 61480, 72871, 92220, 145742, 184440, 218613, 291484, 364355, 437226, 582968, 728710, 874452, 1093065, 1457420, 1748904, 2113259, 2186130, 2914840, 3862163, 4226518, 4372260, 6339777, 7724326, 8453036, 8744520, 10566295, 11586489, 12679554, 15448652, 16906072, 19310815, 21132590, 23172978, 25359108, 30897304, 31698885, 38621630, 42265180, 46345956, 50718216, 57932445, 63397770, 77243260, 84530360, 92691912, 112002727, 115864890, 126795540, 154486520, 224005454, 231729780, 253591080, 336008181, 448010908, 463459560, 560013635, 672016362, 896021816, 1120027270, 1344032724, 1680040905, 2240054540, 2688065448, 3360081810, 4480109080, 6720163620, 13440327240]

約数ペア:

[(1, 13440327240), (2, 6720163620), (3, 4480109080), (4, 3360081810), (5, 2688065448), (6, 2240054540), (8, 1680040905), (10, 1344032724), (12, 1120027270), (15, 896021816), (20, 672016362), (24, 560013635), (29, 463459560), (30, 448010908), (40, 336008181), (53, 253591080), (58, 231729780), (60, 224005454), (87, 154486520), (106, 126795540), (116, 115864890), (120, 112002727), (145, 92691912), (159, 84530360), (174, 77243260), (212, 63397770), (232, 57932445), (265, 50718216), (290, 46345956), (318, 42265180), (348, 38621630), (424, 31698885), (435, 30897304), (530, 25359108), (580, 23172978), (636, 21132590), (696, 19310815), (795, 16906072), (870, 15448652), (1060, 12679554), (1160, 11586489), (1272, 10566295), (1537, 8744520), (1590, 8453036), (1740, 7724326), (2120, 6339777), (3074, 4372260), (3180, 4226518), (3480, 3862163), (4611, 2914840), (6148, 2186130), (6360, 2113259), (7685, 1748904), (9222, 1457420), (12296, 1093065), (15370, 874452), (18444, 728710), (23055, 582968), (30740, 437226), (36888, 364355), (46110, 291484), (61480, 218613), (72871, 184440), (92220, 145742)]