1402128540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{268607}}^1$

素因数の和:268651

約数の個数: 72

約数和(自身を含む): 4399799040

約数和(自身を除く): 2997670500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 268607, 537214, 805821, 1074428, 1343035, 1611642, 2417463, 2686070, 3223284, 4029105, 4834926, 5372140, 7789603, 8058210, 9669852, 12087315, 15579206, 16116420, 23368809, 24174630, 31158412, 38948015, 46737618, 48349260, 70106427, 77896030, 93475236, 116844045, 140212854, 155792060, 233688090, 280425708, 350532135, 467376180, 701064270, 1402128540]

約数ペア:

[(1, 1402128540), (2, 701064270), (3, 467376180), (4, 350532135), (5, 280425708), (6, 233688090), (9, 155792060), (10, 140212854), (12, 116844045), (15, 93475236), (18, 77896030), (20, 70106427), (29, 48349260), (30, 46737618), (36, 38948015), (45, 31158412), (58, 24174630), (60, 23368809), (87, 16116420), (90, 15579206), (116, 12087315), (145, 9669852), (174, 8058210), (180, 7789603), (261, 5372140), (290, 4834926), (348, 4029105), (435, 3223284), (522, 2686070), (580, 2417463), (870, 1611642), (1044, 1343035), (1305, 1074428), (1740, 805821), (2610, 537214), (5220, 268607)]