120928728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 196885032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1591, 3167, 3182, 4773, 6334, 6364, 9501, 9546, 12668, 12728, 19002, 19092, 25336, 38004, 38184, 76008, 117179, 136181, 234358, 272362, 351537, 408543, 468716, 544724, 703074, 817086, 937432, 1089448, 1406148, 1634172, 2812296, 3268344, 5038697, 10077394, 15116091, 20154788, 30232182, 40309576, 60464364, 120928728]

約数ペア:

[(1, 120928728), (2, 60464364), (3, 40309576), (4, 30232182), (6, 20154788), (8, 15116091), (12, 10077394), (24, 5038697), (37, 3268344), (43, 2812296), (74, 1634172), (86, 1406148), (111, 1089448), (129, 937432), (148, 817086), (172, 703074), (222, 544724), (258, 468716), (296, 408543), (344, 351537), (444, 272362), (516, 234358), (888, 136181), (1032, 117179), (1591, 76008), (3167, 38184), (3182, 38004), (4773, 25336), (6334, 19092), (6364, 19002), (9501, 12728), (9546, 12668)]