847470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 2286144

約数和(自身を除く): 1438674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 53, 65, 78, 82, 106, 123, 130, 159, 195, 205, 246, 265, 318, 390, 410, 530, 533, 615, 689, 795, 1066, 1230, 1378, 1590, 1599, 2067, 2173, 2665, 3198, 3445, 4134, 4346, 5330, 6519, 6890, 7995, 10335, 10865, 13038, 15990, 20670, 21730, 28249, 32595, 56498, 65190, 84747, 141245, 169494, 282490, 423735, 847470]

約数ペア:

[(1, 847470), (2, 423735), (3, 282490), (5, 169494), (6, 141245), (10, 84747), (13, 65190), (15, 56498), (26, 32595), (30, 28249), (39, 21730), (41, 20670), (53, 15990), (65, 13038), (78, 10865), (82, 10335), (106, 7995), (123, 6890), (130, 6519), (159, 5330), (195, 4346), (205, 4134), (246, 3445), (265, 3198), (318, 2665), (390, 2173), (410, 2067), (530, 1599), (533, 1590), (615, 1378), (689, 1230), (795, 1066)]