7354980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 23095800

約数和(自身を除く): 15740820

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, 1409, 1740, 2610, 2818, 4227, 5220, 5636, 7045, 8454, 12681, 14090, 16908, 21135, 25362, 28180, 40861, 42270, 50724, 63405, 81722, 84540, 122583, 126810, 163444, 204305, 245166, 253620, 367749, 408610, 490332, 612915, 735498, 817220, 1225830, 1470996, 1838745, 2451660, 3677490, 7354980]

約数ペア:

[(1, 7354980), (2, 3677490), (3, 2451660), (4, 1838745), (5, 1470996), (6, 1225830), (9, 817220), (10, 735498), (12, 612915), (15, 490332), (18, 408610), (20, 367749), (29, 253620), (30, 245166), (36, 204305), (45, 163444), (58, 126810), (60, 122583), (87, 84540), (90, 81722), (116, 63405), (145, 50724), (174, 42270), (180, 40861), (261, 28180), (290, 25362), (348, 21135), (435, 16908), (522, 14090), (580, 12681), (870, 8454), (1044, 7045), (1305, 5636), (1409, 5220), (1740, 4227), (2610, 2818)]