127838460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112139}}^1$

素因数の和:112170

約数の個数: 48

約数和(自身を含む): 376790400

約数和(自身を除く): 248951940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 112139, 224278, 336417, 448556, 560695, 672834, 1121390, 1345668, 1682085, 2130641, 2242780, 3364170, 4261282, 6391923, 6728340, 8522564, 10653205, 12783846, 21306410, 25567692, 31959615, 42612820, 63919230, 127838460]

約数ペア:

[(1, 127838460), (2, 63919230), (3, 42612820), (4, 31959615), (5, 25567692), (6, 21306410), (10, 12783846), (12, 10653205), (15, 8522564), (19, 6728340), (20, 6391923), (30, 4261282), (38, 3364170), (57, 2242780), (60, 2130641), (76, 1682085), (95, 1345668), (114, 1121390), (190, 672834), (228, 560695), (285, 448556), (380, 336417), (570, 224278), (1140, 112139)]