7853460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 23429280

約数和(自身を除く): 15575820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 996, 1140, 1245, 1577, 1660, 2490, 3154, 4731, 4980, 6308, 6889, 7885, 9462, 13778, 15770, 18924, 20667, 23655, 27556, 31540, 34445, 41334, 47310, 68890, 82668, 94620, 103335, 130891, 137780, 206670, 261782, 392673, 413340, 523564, 654455, 785346, 1308910, 1570692, 1963365, 2617820, 3926730, 7853460]

約数ペア:

[(1, 7853460), (2, 3926730), (3, 2617820), (4, 1963365), (5, 1570692), (6, 1308910), (10, 785346), (12, 654455), (15, 523564), (19, 413340), (20, 392673), (30, 261782), (38, 206670), (57, 137780), (60, 130891), (76, 103335), (83, 94620), (95, 82668), (114, 68890), (166, 47310), (190, 41334), (228, 34445), (249, 31540), (285, 27556), (332, 23655), (380, 20667), (415, 18924), (498, 15770), (570, 13778), (830, 9462), (996, 7885), (1140, 6889), (1245, 6308), (1577, 4980), (1660, 4731), (2490, 3154)]